dataset.lisp

(defvar dataset '(((Genre (ballet))(Opus (20))(Title (Swan Lake))(Description (Ballet in 4 acts))(Year (1875))(Key nil)(Date  (20 February 1877))(Place   (Bolshoi Theater Moscow))(Famous (yes))(Movements (29))(Duration (140)))
((Genre (ballet))(Opus (66))(Title (The Sleeping Beauty))(Description (Ballet in a prologue and 3 acts))(Year (1888))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements (30))(Duration (160)))
((Genre (ballet))(Opus (71))(Title (The Nutcracker))(Description (Fairy ballet in 2 acts and 3 scenes))(Year (1891))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements (15))(Duration (90)))
((Genre (Suites))(Opus (71a))(Title (The Nutcracker))(Description (Suite from the ballet))(Year (1892))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements (15))(Duration (90)))
((Genre (cantata))(Opus ( ))(Title (Ode to Joy))(Description (Music to Schiller s hymn  for soloists  mixed chorus and orchestra))(Year (1865))(Key (C minor C major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (cantata))(Opus ( ))(Title (Cantata for the Opening of the Polytechnic Exhibition))(Description (For tenor solo  mixed chorus and orchestra))(Year (1872))(Key (G minor  G major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (cantata))(Opus ( ))(Title (Moscow))(Description (Coronation cantata for soloists  mixed chorus and orchestra))(Year (1883))(Key (A major D major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (73 5))(Title (Amid Sombre Days))(Description nil)(Year nil)(Key (A  major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (73 5))(Title (Amid Sombre Days))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Chamber Music))(Opus (11))(Title (String Quartet No  1))(Description nil)(Year (1871))(Key (D major))(Date  nil)(Place   nil)(Famous nil)(Movements (4))(Duration nil))
((Genre (Chamber Music))(Opus (22))(Title (String Quartet No  2))(Description nil)(Year (1873))(Key (F major))(Date  nil)(Place   nil)(Famous nil)(Movements (4))(Duration nil))
((Genre (Chamber Music))(Opus (30))(Title (String Quartet No  3))(Description nil)(Year (1876))(Key (E flat minor))(Date  nil)(Place   nil)(Famous nil)(Movements (4))(Duration nil))
((Genre (Chamber Music))(Opus (30))(Title (Andante funebre))(Description (Arrangement for violin with piano))(Year (1876))(Key (E flat minor))(Date  nil)(Place   nil)(Famous nil)(Movements (1))(Duration (15)))
((Genre (Chamber Music))(Opus (10))(Title (Humoresque))(Description (Arrangement for violin with piano))(Year (1876))(Key (G major))(Date  nil)(Place   nil)(Famous nil)(Movements (1))(Duration (3)))
((Genre (Chamber Music))(Opus (42))(Title (Souvenir d un lieu cher))(Description (Three pieces for violin with piano))(Year (1878))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements (3))(Duration (18)))
((Genre (Chamber Music))(Opus (50))(Title (Piano Trio))(Description nil)(Year (1881))(Key (A minor))(Date  nil)(Place   nil)(Famous nil)(Movements (2))(Duration (50)))
((Genre (Chamber Music))(Opus (70))(Title (Souvenir de Florence))(Description (String sextet))(Year (1890))(Key (D minor))(Date  nil)(Place   nil)(Famous nil)(Movements (4))(Duration (35)))
((Genre (chorus music))(Opus ( ))(Title (At Bedtime))(Description (For mixed chorus))(Year (1863))(Key (C minor))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (27 1))(Title (At Bedtime))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (chorus music))(Opus ( ))(Title (Chorus of Flowers and Insects))(Description (For children s voices   mixed chorus with orchestra))(Year (1869))(Key (D major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (chorus music))(Opus ( ))(Title (Nature and Love))(Description (Trio with chorus))(Year (1870))(Key (G flat major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (chorus music))(Opus ( ))(Title (Spring))(Description (For unaccompanied women s voices))(Year (1871))(Key (C major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (chorus music))(Opus ( ))(Title (Evening))(Description (For unaccompanied voices))(Year (1871))(Key (G major))(Date  nil)(Place   nil)(Famous nil)(Movements (1))(Duration (3)))
((Genre (Songs and Duets))(Opus (27 4))(Title (Evening))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements (1))(Duration (3)))
((Genre (Songs and Duets))(Opus (46 1))(Title (Evening))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements (1))(Duration (3)))
((Genre (chorus music))(Opus ( ))(Title (Chorus for the Jubilee of Osip Petrov))(Description (For tenor or soprano solo  mixed chorus and orchestra))(Year (1875))(Key (A major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (chorus music))(Opus (41))(Title (Liturgy of Saint John Chrysostom))(Description (Setting of 15 numbers from the Russian Orthodox Liturgy  for unaccompanied voices))(Year (1878))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements (15))(Duration nil))
((Genre (chorus music))(Opus ( ))(Title (Chorus for Students of the Patriotic Institute))(Description (For unaccompanied women s voices))(Year (1880))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (chorus music))(Opus (52))(Title (All Night Vigil))(Description (An exercise in harmonising the Vesper Service  for unaccompanied voices))(Year (1881))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements (17))(Duration nil))
((Genre (chorus music))(Opus ( ))(Title (Nine Church Pieces))(Description (For unaccompanied mixed voices))(Year (1884))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (chorus music))(Opus ( ))(Title (Hymn in Honour of Saints Cyril and Methodius))(Description (For unaccompanied mixed voices))(Year (1885))(Key (F major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (chorus music))(Opus ( ))(Title (Jurists  Song))(Description (In honour of the 50th year of the Imperial School of Jurisprudence))(Year (1885))(Key (B flat major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (chorus music))(Opus ( ))(Title (The Angel Cried Out))(Description (For unaccompanied mixed voices))(Year (1887))(Key (G major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (chorus music))(Opus ( ))(Title (The Golden Cloud Did Sleep))(Description (For unaccompanied mixed chorus))(Year (1887))(Key (F minor))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (chorus music))(Opus ( ))(Title (Blessed is He Who Smiles))(Description (For unaccompanied men s voices))(Year (1887))(Key (F major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (chorus music))(Opus ( ))(Title (The Nightingale))(Description (For unaccompanied mixed chorus))(Year (1889))(Key (D major))(Date  nil)(Place   nil)(Famous nil)(Movements (1))(Duration (4)))
((Genre (Songs and Duets))(Opus (60 ))(Title (The Nightingale))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements (1))(Duration (4)))
((Genre (chorus music))(Opus (54 5))(Title (Legend))(Description (Arrangement of the Children s Song  Op  54  No  5  for mixed chorus))(Year (1889))(Key (E minor))(Date  nil)(Place   nil)(Famous nil)(Movements (1))(Duration nil))
((Genre (Songs and Duets))(Opus (54 ))(Title (Legend))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements (1))(Duration nil))
((Genre (chorus music))(Opus ( ))(Title (A Greeting to Anton Rubinstein))(Description (For his 50th year as an artist))(Year (1889))(Key (C major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (chorus music))(Opus ( ))(Title (Three Choruses))(Description (For unaccompanied voices))(Year (1891))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (chorus music))(Opus ( ))(Title (Night))(Description (Quartet with piano accompaniment))(Year (1893))(Key (B flat major))(Date  nil)(Place   nil)(Famous nil)(Movements (1))(Duration (4)))
((Genre (Songs and Duets))(Opus (60 ))(Title (Night))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements (1))(Duration (4)))
((Genre (Songs and Duets))(Opus (73 2))(Title (Night))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements (1))(Duration (4)))
((Genre (Concertos and Concertante Pieces))(Opus (23))(Title (Piano Concerto No  1))(Description (For piano and orchestra))(Year (1874))(Key (B flat minor))(Date  nil)(Place   nil)(Famous nil)(Movements (3))(Duration (35)))
((Genre (Concertos and Concertante Pieces))(Opus (26))(Title (Sérénade mélancolique))(Description (For violin and orchestra))(Year (1875))(Key (B flat minor))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Concertos and Concertante Pieces))(Opus (33))(Title (Variations on a Rococo Theme))(Description (For cello and small orchestra))(Year (1876))(Key (A major))(Date  nil)(Place   nil)(Famous nil)(Movements (8))(Duration (20)))
((Genre (Concertos and Concertante Pieces))(Opus (34))(Title (Valse Scherzo))(Description (For violin and orchestra))(Year (1877))(Key (C major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus (7))(Title (Valse Scherzo))(Description nil)(Year (1870))(Key (A major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus ( ))(Title (Valse Scherzo))(Description nil)(Year (1889))(Key (A major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Concertos and Concertante Pieces))(Opus (35))(Title (Violin Concerto))(Description (For violin and orchestra))(Year (1878))(Key (D major))(Date  nil)(Place   nil)(Famous nil)(Movements (3))(Duration (35)))
((Genre (Concertos and Concertante Pieces))(Opus (44))(Title (Piano Concerto No  2))(Description (For piano and orchestra))(Year (1879))(Key (G major))(Date  nil)(Place   nil)(Famous nil)(Movements (3))(Duration (45)))
((Genre (Concertos and Concertante Pieces))(Opus (56))(Title (Concert Fantasia))(Description (For piano and orchestra))(Year (1884))(Key (G major))(Date  nil)(Place   nil)(Famous nil)(Movements (2))(Duration (15)))
((Genre (Concertos and Concertante Pieces))(Opus (62))(Title (Pezzo capriccioso))(Description (For cello and orchestra))(Year (1887))(Key (B minor))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Concertos and Concertante Pieces))(Opus (11))(Title (Andante cantabile))(Description (Arrangement for cello and string orchestra))(Year (1888))(Key (B major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Concertos and Concertante Pieces))(Opus (19))(Title (Nocturne))(Description (Arrangement for cello and small orchestra))(Year (1888))(Key (D minor))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Concertos and Concertante Pieces))(Opus (75))(Title (Piano Concerto No  3))(Description (For piano and orchestra))(Year (1893))(Key (E flat major))(Date  nil)(Place   nil)(Famous nil)(Movements (3))(Duration (40)))
((Genre (Incidental Music))(Opus ( ))(Title (Boris Godunov))(Description (Music for the Fountain Scene in Pushkin s tragedy))(Year (1863))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Incidental Music))(Opus ( ))(Title (Dmitry the Pretender and Vasily Shuysky))(Description (Introduction and Mazurka for Aleksandr Ostrovsky s dramatic chronicle))(Year (1867))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Incidental Music))(Opus ( ))(Title (The Tangle))(Description (Recitatives and music to a couplet for Pavel Fyodorov s vaudeville))(Year (1867))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Incidental Music))(Opus ( ))(Title (The Barber of Seville))(Description (Music for Count Almaviva s couplets in Beaumarchais  comedy))(Year (1872))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Incidental Music))(Opus (12))(Title (The Snow Maiden))(Description (Music for Aleksandr Ostrovsky s spring legend))(Year (1873))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements (19))(Duration nil))
((Genre (Incidental Music))(Opus ( ))(Title (La Fée))(Description (Cradle song and Waltz for Octave Feuillet s comedy))(Year (1879))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Incidental Music))(Opus ( ))(Title (Montenegro))(Description (Music for a tableau vivant))(Year (1880))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Incidental Music))(Opus ( ))(Title (The Voyevoda))(Description (Melodrama for the Domovoy s monologue in Aleksandr Ostrovsky s comedy))(Year (1886))(Key nil)(Date  (11 February 1869))(Place   (Bolshoi Theater Moscow))(Famous (yes))(Movements nil)(Duration nil))
((Genre (Opera))(Opus (3))(Title (The Voyevoda))(Description (Opera in 3 acts and 4 scenes))(Year (1867))(Key nil)(Date  (11 February 1869))(Place   (Bolshoi Theater Moscow))(Famous (yes))(Movements nil)(Duration nil))
((Genre (Orchestral Music))(Opus (78))(Title (The Voyevoda))(Description (Symphonic ballad after Mickiewicz))(Year (1890))(Key (A minor))(Date  (11 February 1869))(Place   (Bolshoi Theater Moscow))(Famous (yes))(Movements nil)(Duration nil))
((Genre (Incidental Music))(Opus (67b))(Title (Hamlet))(Description (Music for Shakespeare s tragedy))(Year (1891))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Orchestral Music))(Opus (67))(Title (Hamlet))(Description (Overture fantasia after Shakespeare s tragedy))(Year (1888))(Key (F minor))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Opera))(Opus ( ))(Title (Undina))(Description (Opera in 3 acts))(Year (1869))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Opera))(Opus ( ))(Title (The Oprichnik))(Description (Opera in 4 acts and 5 scenes))(Year (1870))(Key nil)(Date  (24 April 1874))(Place   (Mariinsky Theater St Petersburg))(Famous (no))(Movements nil)(Duration nil))
((Genre (Opera))(Opus (14))(Title (Vakula the Smith))(Description (Comic opera in 3 acts and 8 scenes))(Year (1874))(Key nil)(Date  (6 December 1876))(Place   (Mariinsky Theater St Petersburg))(Famous (no))(Movements (4))(Duration (40)))
((Genre (Opera))(Opus (24))(Title (Yevgeny Onegin))(Description (Lyrical scenes in 3 acts and 7 tableaux))(Year (1877))(Key nil)(Date  (29 March 1879))(Place   (Maly Theater Moscow))(Famous (yes))(Movements (22))(Duration nil))
((Genre (Opera))(Opus ( ))(Title (The Maid of Orleans))(Description (Opera in 4 acts and 6 scenes))(Year (1878))(Key nil)(Date  (25 February 1881))(Place   (Mariinsky Theater St Petersburg))(Famous (no))(Movements nil)(Duration nil))
((Genre (Opera))(Opus ( ))(Title (Mazepa))(Description (Opera in 3 acts and 6 scenes))(Year (1881))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Opera))(Opus ( ))(Title (Cherevichki))(Description (Comic fantastic opera in 4 acts and 8 scenes))(Year (1885))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Opera))(Opus ( ))(Title (The Enchantress))(Description (Opera in 4 acts))(Year (1885))(Key nil)(Date  (1 November 1887))(Place   (Mariinsky Theater St Petersburg))(Famous (no))(Movements nil)(Duration nil))
((Genre (Opera))(Opus (68))(Title (The Queen of Spades))(Description (Opera in 3 acts and 7 scenes))(Year (1890))(Key nil)(Date  (19 December 1890))(Place   (Mariinsky Theater St Petersburg))(Famous (no))(Movements (24))(Duration (170)))
((Genre (Opera))(Opus (69))(Title (Iolanta))(Description (Lyric opera in one act))(Year (1891))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements (9))(Duration (90)))
((Genre (Orchestral Music))(Opus (76))(Title (The Storm))(Description (Overture to Aleksandr Ostrovsky s drama))(Year (1864))(Key (E minor))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Orchestral Music))(Opus ( ))(Title (The Romans at the Coliseum))(Description (Musical picture))(Year (1864))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Orchestral Music))(Opus ( ))(Title (Characteristic Dances))(Description nil)(Year (1865))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Orchestral Music))(Opus ( ))(Title (Overture))(Description nil)(Year (1865))(Key (C minor))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Orchestral Music))(Opus ( ))(Title (Overture))(Description nil)(Year (1865))(Key (F major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Orchestral Music))(Opus (15))(Title (Festival Overture on the Danish National Anthem))(Description nil)(Year (1866))(Key (D major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Orchestral Music))(Opus (77))(Title (Fatum))(Description (Symphonic fantasia))(Year (1868))(Key (C minor))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Orchestral Music))(Opus ( ))(Title (Romeo and Juliet))(Description (Overture fantasia after Shakespeare s tragedy))(Year (1869))(Key (B minor))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Orchestral Music))(Opus ( ))(Title (Serenade for Nikolay Rubinstein s Name Day))(Description nil)(Year (1872))(Key (A major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Orchestral Music))(Opus (18))(Title (The Tempest))(Description (Fantasia after Shakespeare s drama))(Year (1873))(Key (F minor))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Orchestral Music))(Opus (31))(Title (Slavonic March))(Description nil)(Year (1876))(Key (B flat minor))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Orchestral Music))(Opus (32))(Title (Francesca da Rimini))(Description (Fantasia after Canto V of the Inferno from Dante s Divine Comedy))(Year (1876))(Key (E minor))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Orchestral Music))(Opus (45))(Title (Italian Capriccio))(Description (On themes from folksongs))(Year (1880))(Key (A major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Orchestral Music))(Opus (48))(Title (Serenade for String Orchestra))(Description nil)(Year (1880))(Key (C major))(Date  nil)(Place   nil)(Famous nil)(Movements (4))(Duration nil))
((Genre (Orchestral Music))(Opus (49))(Title (The Year 1812))(Description (Festival overture))(Year (1880))(Key (E flat major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Orchestral Music))(Opus ( ))(Title (Coronation March))(Description nil)(Year (1883))(Key (D major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Orchestral Music))(Opus ( ))(Title (Elegy))(Description ( A Grateful Greeting ))(Year (1884))(Key (G major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Orchestral Music))(Opus ( ))(Title (Jurisprudence March))(Description nil)(Year (1885))(Key (D major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus ( ))(Title (Anastasie valse))(Description nil)(Year (1854))(Key (F major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus ( ))(Title (By the River  By the Bridge))(Description (Piece on the theme of the folk song))(Year (1862))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus ( ))(Title (Theme with Variations))(Description nil)(Year (1863))(Key (A minor))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus (1 2))(Title (Impromptu))(Description nil)(Year (1863))(Key (E flat minor))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus ( ))(Title (Impromptu))(Description nil)(Year (1889))(Key (A flat major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus (80))(Title (Piano Sonata))(Description nil)(Year (1865))(Key (C sharp minor))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus (1 1))(Title (Scherzo à la russe))(Description nil)(Year (1867))(Key (B flat major))(Date  nil)(Place   nil)(Famous nil)(Movements (1))(Duration (7)))
((Genre (piano piece))(Opus (2))(Title (Souvenir de Hapsal))(Description (Three pieces))(Year (1867))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements (1))(Duration nil))
((Genre (piano piece))(Opus (4))(Title (Valse Caprice))(Description nil)(Year (1868))(Key (D major))(Date  nil)(Place   nil)(Famous nil)(Movements (1))(Duration (10)))
((Genre (piano piece))(Opus (5))(Title (Romance))(Description nil)(Year (1868))(Key (F minor))(Date  nil)(Place   nil)(Famous nil)(Movements (1))(Duration (6)))
((Genre (piano piece))(Opus ( ))(Title (Potpourri))(Description (On themes from the opera The Voyevoda))(Year (1868))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus (8))(Title (Capriccio))(Description nil)(Year (1870))(Key (G flat major))(Date  nil)(Place   nil)(Famous nil)(Movements (1))(Duration (5)))
((Genre (piano piece))(Opus (9))(Title (Three Pieces))(Description nil)(Year (1870))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus (10))(Title (Two Pieces))(Description nil)(Year (1871))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus (19))(Title (Six Pieces))(Description nil)(Year (1873))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus (51))(Title (Six Pieces))(Description nil)(Year (1882))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus (21))(Title (Six Pieces on a Single Theme))(Description nil)(Year (1873))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus (37a))(Title (The Seasons))(Description (Twelve characteristic scenes))(Year (1875))(Key nil)(Date  nil)(Place   nil)(Famous (yes))(Movements (12))(Duration (45)))
((Genre (piano piece))(Opus ( ))(Title (Funeral March))(Description (On motifs from the opera The Oprichnik))(Year (1877))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus (40))(Title (Twelve Pieces))(Description (Moderate difficulty))(Year (1878))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus (37))(Title (Grand Sonata))(Description nil)(Year (1878))(Key (G major))(Date  nil)(Place   nil)(Famous nil)(Movements (4))(Duration (35)))
((Genre (piano piece))(Opus ( ))(Title (The Russian Volunteer Fleet March))(Description nil)(Year (1878))(Key (C major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus (39))(Title (Children s Album))(Description (24 simple pieces à la Schumann))(Year (1878))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements (24))(Duration (30)))
((Genre (piano piece))(Opus ( ))(Title (Nathalie Valse))(Description nil)(Year (1878))(Key (G major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus ( ))(Title (Impromptu Caprice))(Description nil)(Year (1884))(Key (G major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus (59))(Title (Dumka))(Description (Russian rustic scene))(Year (1886))(Key (C minor))(Date  nil)(Place   nil)(Famous nil)(Movements (1))(Duration (10)))
((Genre (piano piece))(Opus ( ))(Title (Aveu passionné))(Description nil)(Year (1891))(Key (E minor))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus ( ))(Title (Moment lyrique))(Description nil)(Year (1892))(Key (A flat major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus ( ))(Title (Military March))(Description nil)(Year (1893))(Key (B flat major))(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (piano piece))(Opus (72))(Title (Eighteen Pieces))(Description nil)(Year (1893))(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus nil)(Title (My Genius  My Angel  My Friend))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus nil)(Title (Zemfira s Song))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus nil)(Title (Mezza notte))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (6 1))(Title (Do Not Believe  My Friend))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (6 2))(Title (Not a Word  O My Friend))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (6 3))(Title (Bitterly and Sweetly))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (6 4))(Title (A Tear Trembles))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (6 5))(Title (Why ))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (28 3))(Title (Why ))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (6 6))(Title (None but the Lonely Heart))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus nil)(Title (To Forget So Soon))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (16 1))(Title (Cradle Song))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (16 2))(Title (Wait ))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (16 3))(Title (Accept Just Once))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (16 4))(Title (O  Sing That Song))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (16 5))(Title (So What ))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (16 6))(Title (Modern Greek Song))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus nil)(Title (Take My Heart Away))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus nil)(Title (Blue Eyes of Spring))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (25 1))(Title (Reconciliation))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (25 2))(Title (As Over the Burning Ashes))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (25 3))(Title (Mignon s Song))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (25 4))(Title (The Canary))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (25 5))(Title (I Never Spoke to Her))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (25 6))(Title (As They Kept Saying   Fool ))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (27 2))(Title (Look  Yonder Cloud))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (27 3))(Title (Do Not Leave Me))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (27 5))(Title (Was it the Mother Who Bore Me ))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (27 6))(Title (My Spoiled Darling))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (28 1))(Title (No  I Shall Never Tell))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (28 2))(Title (The Corals))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (28 4))(Title (He Loved Me So Much))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (28 5))(Title (No Response  or Word  or Greeting))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (28 6))(Title (The Terrible Moment))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus nil)(Title (I Should Like in a Single Word))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus nil)(Title (We Have Not Far to Walk))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (38 1))(Title (Don Juan s Serenade))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (38 2))(Title (It was in the Early Spring))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (38 3))(Title (Amid the Din of the Ball))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (38 4))(Title (O  If Only You Could))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (38 5))(Title (The Love of a Dead Man))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (38 6))(Title (Pimpinella))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (38 6))(Title (Florentine Song))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (46 2))(Title (Scottish Ballad  Edward))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (46 3))(Title (Tears))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (46 4))(Title (In the Garden  By the Ford))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (46 5))(Title (Passion Spent))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (46 6))(Title (Dawn))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (47 1))(Title (If Only I Had Known))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (47 2))(Title (Softly the Spirt Flew up to Heaven))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (47 3))(Title (Dusk Fell on the Earth))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (47 4))(Title (Sleep  Poor Friend))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (47 5))(Title (I Bless You  Forests))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (47 6))(Title (Does the Day Reign ))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (47 7))(Title (Was I Not a Little Blade of Grass in the Meadow ))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (54 ))(Title (Granny and Grandson))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (54 ))(Title (Little Bird))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (54 ))(Title (Spring  The Grass Grows Green))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (54 ))(Title (My Little Garden))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (54 ))(Title (On the Bank))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (54 ))(Title (Winter Evening))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (54 ))(Title (The Cuckoo))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (54 ))(Title (Spring  The Snow is Already Melting))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (54 10))(Title (Lullaby in a Storm))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (54 11))(Title (The Little Flower))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (54 12))(Title (Winter))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (54 13))(Title (Spring Song))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (54 14))(Title (Autumn))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (54 15))(Title (The Swallow))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (54 16))(Title (Child s Song  My Lizochek))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (57 1))(Title (Tell Me  What in the Shade of the Branches ))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (57 2))(Title (On the Golden Cornfields))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (57 3))(Title (Do Not Ask))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (57 4))(Title (Sleep ))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (57 5))(Title (Death))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (57 6))(Title (Only You Alone))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (60 ))(Title (Last Night))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (60 ))(Title (I ll Tell You Nothing))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (60 ))(Title (O  If Only You Knew))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (60 ))(Title (Simple Words))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (60 ))(Title (Sleepless Nights))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (60 ))(Title (Song of a Gypsy Girl))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (60 ))(Title (Forgive ))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (60 10))(Title (Beyond the Window  in the Shadows))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (60 11))(Title (Exploit))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (60 12))(Title (The Gentle Stars Shone For Us))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (63 1))(Title (I Did Not Love You at First))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (63 2))(Title (I Opened the Window))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (63 3))(Title (I Do Not Please You))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (63 4))(Title (The First Meeting))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (63 5))(Title (The Fires in the Rooms Were Already Out))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (63 6))(Title (Serenade  O Child  Beneath Your Window))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (65 1))(Title (Sérénade  Où vas tu  souffle d aurore))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (65 2))(Title (Déception))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (65 3))(Title (Sérénade  J aime dans le rayon))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (65 4))(Title (Qu importe que l hiver))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (65 5))(Title (Les larmes))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (65 6))(Title (Rondel))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (73 1))(Title (We Sat Together))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (73 3))(Title (In This Moonlit Night))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (73 4))(Title (The Sun Has Set))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Songs and Duets))(Opus (73 6))(Title (Again  As Before  Alone))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre (Suites))(Opus (43))(Title (Suite No  1))(Description nil)(Year (1878))(Key (D minor))(Date  nil)(Place   nil)(Famous nil)(Movements (6))(Duration (40)))
((Genre (Suites))(Opus (53))(Title (Suite No  2))(Description (Suite caractéristique))(Year (1883))(Key (C major))(Date  nil)(Place   nil)(Famous nil)(Movements (5))(Duration (40)))
((Genre (Suites))(Opus (55))(Title (Suite No  3))(Description nil)(Year (1884))(Key (G major))(Date  nil)(Place   nil)(Famous nil)(Movements (4))(Duration (45)))
((Genre (Suites))(Opus (61))(Title (Suite No  4))(Description (Mozartiana))(Year (1887))(Key (G major))(Date  nil)(Place   nil)(Famous nil)(Movements (4))(Duration (25)))
((Genre (Symphonies))(Opus (13))(Title (Symphony No  1))(Description (Winter Daydreams))(Year (1866))(Key (G minor))(Date  nil)(Place   nil)(Famous nil)(Movements (4))(Duration (50)))
((Genre (Symphonies))(Opus (17))(Title (Symphony No  2))(Description ( Little Russian ))(Year (1872))(Key (C minor))(Date  nil)(Place   nil)(Famous nil)(Movements (4))(Duration (35)))
((Genre (Symphonies))(Opus (29))(Title (Symphony No  3))(Description ( Polish ))(Year (1875))(Key (D major))(Date  nil)(Place   nil)(Famous nil)(Movements (5))(Duration (50)))
((Genre (Symphonies))(Opus (36))(Title (Symphony No  4))(Description nil)(Year (1877))(Key (F minor))(Date  nil)(Place   nil)(Famous nil)(Movements (4))(Duration (45)))
((Genre (Symphonies))(Opus (58))(Title (Manfred))(Description (Symphony in four scenes after Byron s dramatic poem))(Year (1885))(Key (B minor))(Date  nil)(Place   nil)(Famous nil)(Movements (4))(Duration (60)))
((Genre (Symphonies))(Opus (64))(Title (Symphony No  5))(Description nil)(Year (1888))(Key (E minor))(Date  nil)(Place   nil)(Famous nil)(Movements (4))(Duration (50)))
((Genre (Symphonies))(Opus (74))(Title (Symphony No  6))(Description (Pathétique))(Year (1893))(Key (B minor))(Date  (28 October 1893))(Place   (Mariinsky Theater St Petersburg))(Famous (yes))(Movements (4))(Duration (50)))
((Genre nil)(Opus nil)(Title (Eugene Onegin))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous nil)(Movements nil)(Duration nil))
((Genre nil)(Opus nil)(Title (Mazeppa))(Description nil)(Year nil)(Key nil)(Date  (15 February 1884))(Place   (Bolshoi Theater Moscow))(Famous (no))(Movements nil)(Duration nil))
((Genre nil)(Opus nil)(Title (Yolande))(Description nil)(Year nil)(Key nil)(Date  (18 December 1892))(Place   (Mariinsky Theater St Petersburg))(Famous (no))(Movements nil)(Duration nil))
((Genre (Symphonies))(Opus nil)(Title (Pathetique))(Description nil)(Year (1893))(Key (B minor))(Date  (28 October 1893))(Place   (Mariinsky Theater St Petersburg))(Famous (yes))(Movements (4))(Duration (50)))
((Genre nil)(Opus nil)(Title (Violin Concerto in D major))(Description nil)(Year nil)(Key nil)(Date  (4 December 1881))(Place   (Vienna))(Famous (yes))(Movements nil)(Duration nil))
((Genre nil)(Opus nil)(Title (Piano Concerto no  1 in B flat minor))(Description nil)(Year nil)(Key nil)(Date  (1874))(Place   (Boston))(Famous (yes))(Movements nil)(Duration nil))
((Genre nil)(Opus nil)(Title (Souvenir De Florence))(Description nil)(Year nil)(Key nil)(Date  nil)(Place   nil)(Famous (yes))(Movements nil)(Duration nil))
((Genre nil)(Opus nil)(Title (None but the lonely heart))(Description nil)(Year nil)(Key nil)(Date  (1870))(Place   (Moscow))(Famous (yes))(Movements nil)(Duration nil))
((Genre nil)(Opus nil)(Title (1812 Overture))(Description nil)(Year nil)(Key nil)(Date  (20 August 1882))(Place   (Moscow))(Famous (yes))(Movements nil)(Duration nil))
))(defvar Genre_set '((Chamber Music)(ballet)(cantata)(Opera)(Songs and Duets)(Symphonies)(piano piece)(Incidental Music)(Concertos and Concertante Pieces)(Suites)(Orchestral Music)(chorus music)))
(defvar Opus_set '((12)(66)(63 2)(2)(27 1)(59)(57 1)(56)(63 3)(16 3)(43)(54 14)(30)(48)(13)(28 1)(16 6)(25 3)(27 4)(41)(26)(27 2)(4)(69)(63 1)(65 5)(73 6)(52)(73 4)(65 3)(47 2)(46 5)(25 6)(3)(19)(28 2)(42)(54 10)(39)(60 10)(54 5)(46 6)(46 1)(46 4)(28 4)(47 4)(49)(28 3)(61)(11)(25 5)(76)(47 1)(47 7)(53)(16 5)(38 2)(65 4)(45)(38 3)(9)(46 2)(68)(16 4)(29)(25 1)(31)(57 3)(24)(38 1)(37)(1 2)(46 3)(25 2)(6 1)(47 6)(67)(38 4)(44)(54 15)(22)(63 6)(15)(8)(74)(38 5)(7)(57 6)(34)(75)(73 3)(54 13)(63 4)(64)(54 11)(1 1)(32)(6 2)(16 2)(33)(23)(73 1)(50)(6 6)(78)(6 5)(40)(51)(62)(70)(58)(73 5)(14)(27 6)(6 3)(27 5)(54 12)(37a)(17)(65 6)(80)(5)(36)(57 4)( )(38 6)(21)(55)(65 2)(6 4)(71a)(28 6)(35)(57 5)(63 5)(20)(28 5)(77)(47 5)(72)(54 )(73 2)(60 11)(60 12)(57 2)(65 1)(10)(54 16)(67b)(47 3)(71)(25 4)(16 1)(18)(27 3)(60 )))
(defvar Title_set '((Pezzo capriccioso)(Again  As Before  Alone)(Aveu passionné)(Rondel)(Tell Me  What in the Shade of the Branches )(As Over the Burning Ashes)(Souvenir De Florence)(The Golden Cloud Did Sleep)(The Angel Cried Out)(Blue Eyes of Spring)(The Little Flower)(So What )(My Genius  My Angel  My Friend)(The First Meeting)(Three Pieces)(In This Moonlit Night)(Winter Evening)(Undina)(Not a Word  O My Friend)(The Seasons)(Don Juan s Serenade)(Scherzo à la russe)(Coronation March)(Andante funebre)(The Nutcracker)(Beyond the Window  in the Shadows)(Forgive )(The Russian Volunteer Fleet March)(To Forget So Soon)(O  Sing That Song)(The Storm)(The Year 1812)(The Gentle Stars Shone For Us)(Piano Concerto No  3)(Last Night)(Tears)(As They Kept Saying   Fool )(Suite No  4)(The Love of a Dead Man)(The Swallow)(The Tempest)(Sérénade mélancolique)(Softly the Spirt Flew up to Heaven)(1812 Overture)(Serenade for String Orchestra)(Liturgy of Saint John Chrysostom)(Twelve Pieces)(Granny and Grandson)(Suite No  2)(Sérénade  Où vas tu  souffle d aurore)(The Barber of Seville)(Ode to Joy)(Little Bird)(Spring Song)(Only You Alone)(Does the Day Reign )(Exploit)(Lullaby in a Storm)(Sleep  Poor Friend)(Moscow)(A Greeting to Anton Rubinstein)(Nocturne)(Eighteen Pieces)(Les larmes)(Children s Album)(Legend)(Military March)(We Have Not Far to Walk)(The Cuckoo)(My Spoiled Darling)(Mazepa)(He Loved Me So Much)(Florentine Song)(If Only I Had Known)(Funeral March)(The Corals)(Scottish Ballad  Edward)(O  If Only You Could)(O  If Only You Knew)(The Oprichnik)(Spring)(Symphony No  1)(Manfred)(None but the lonely heart)(At Bedtime)(Cherevichki)(The Terrible Moment)(Blessed is He Who Smiles)(Francesca da Rimini)(Why )(Symphony No  6)(Nine Church Pieces)(Theme with Variations)(Chorus of Flowers and Insects)(Do Not Ask)(I ll Tell You Nothing)(Was I Not a Little Blade of Grass in the Meadow )(Yolande)(Amid the Din of the Ball)(String Quartet No  2)(Two Pieces)(Six Pieces on a Single Theme)(Yevgeny Onegin)(Bitterly and Sweetly)(Mazeppa)(String Quartet No  1)(Fatum)(Qu importe que l hiver)(Piano Concerto No  2)(Zemfira s Song)(Romeo and Juliet)(Dumka)(Souvenir de Florence)(Slavonic March)(No  I Shall Never Tell)(Serenade  O Child  Beneath Your Window)(Chorus for Students of the Patriotic Institute)(Death)(My Little Garden)(Evening)(I Do Not Please You)(The Queen of Spades)(Cantata for the Opening of the Polytechnic Exhibition)(Souvenir de Hapsal)(Piano Concerto no  1 in B flat minor)(Pimpinella)(Mignon s Song)(Humoresque)(Violin Concerto)(Andante cantabile)(The Enchantress)(Overture)(Sleep )(Boris Godunov)(Spring  The Grass Grows Green)(Characteristic Dances)(Mezza notte)(Impromptu)(The Sleeping Beauty)(Nathalie Valse)(Three Choruses)(Jurists  Song)(Look  Yonder Cloud)(The Snow Maiden)(Spring  The Snow is Already Melting)(Violin Concerto in D major)(Winter)(Piano Sonata)(Simple Words)(Potpourri)(Symphony No  3)(Autumn)(Hamlet)(Nature and Love)(Cradle Song)(On the Golden Cornfields)(Six Pieces)(I Never Spoke to Her)(The Nightingale)(Hymn in Honour of Saints Cyril and Methodius)(Sérénade  J aime dans le rayon)(Was it the Mother Who Bore Me )(Piano Trio)(Suite No  1)(Dawn)(On the Bank)(Capriccio)(Valse Scherzo)(All Night Vigil)(By the River  By the Bridge)(Valse Caprice)(Impromptu Caprice)(No Response  or Word  or Greeting)(I Did Not Love You at First)(Concert Fantasia)(Dmitry the Pretender and Vasily Shuysky)(Festival Overture on the Danish National Anthem)(Chorus for the Jubilee of Osip Petrov)(Souvenir d un lieu cher)(Pathetique)(Suite No  3)(The Tangle)(Montenegro)(The Voyevoda)(I Bless You  Forests)(Accept Just Once)(The Romans at the Coliseum)(In the Garden  By the Ford)(Passion Spent)(Variations on a Rococo Theme)(Swan Lake)(Serenade for Nikolay Rubinstein s Name Day)(Anastasie valse)(La Fée)(Symphony No  4)(Elegy)(Child s Song  My Lizochek)(Do Not Believe  My Friend)(Modern Greek Song)(Night)(Grand Sonata)(I Opened the Window)(The Maid of Orleans)(Moment lyrique)(A Tear Trembles)(The Fires in the Rooms Were Already Out)(Piano Concerto No  1)(Song of a Gypsy Girl)(Sleepless Nights)(None but the Lonely Heart)(The Canary)(Symphony No  2)(Do Not Leave Me)(Symphony No  5)(String Quartet No  3)(Take My Heart Away)(Dusk Fell on the Earth)(I Should Like in a Single Word)(The Sun Has Set)(It was in the Early Spring)(Romance)(Vakula the Smith)(We Sat Together)(Eugene Onegin)(Italian Capriccio)(Wait )(Reconciliation)(Déception)(Iolanta)(Jurisprudence March)(Amid Sombre Days)))
(defvar Description_set '((On themes from folksongs)(Lyric opera in one act)(Musical picture)(For unaccompanied men s voices)(Mozartiana)(Music for Count Almaviva s couplets in Beaumarchais  comedy)(Coronation cantata for soloists  mixed chorus and orchestra)( Little Russian )(Music for Shakespeare s tragedy)(Opera in 3 acts and 7 scenes)(Three pieces for violin with piano)(Recitatives and music to a couplet for Pavel Fyodorov s vaudeville)(For unaccompanied mixed voices)(24 simple pieces à la Schumann)(For tenor solo  mixed chorus and orchestra)(Music to Schiller s hymn  for soloists  mixed chorus and orchestra)(Melodrama for the Domovoy s monologue in Aleksandr Ostrovsky s comedy)(Moderate difficulty)(Pathétique)(An exercise in harmonising the Vesper Service  for unaccompanied voices)(Quartet with piano accompaniment)(Three pieces)(Symphonic ballad after Mickiewicz)(Suite from the ballet)(Ballet in 4 acts)(Opera in 4 acts)(Cradle song and Waltz for Octave Feuillet s comedy)(Setting of 15 numbers from the Russian Orthodox Liturgy  for unaccompanied voices)(For violin and orchestra)(On themes from the opera The Voyevoda)(For children s voices   mixed chorus with orchestra)(Fairy ballet in 2 acts and 3 scenes)(Arrangement for cello and small orchestra)(Arrangement for violin with piano)(Lyrical scenes in 3 acts and 7 tableaux)(For his 50th year as an artist)(Opera in 3 acts)(For mixed chorus)(For unaccompanied voices)(Arrangement of the Children s Song  Op  54  No  5  for mixed chorus)(For cello and small orchestra)(For piano and orchestra)(Winter Daydreams)(Music for the Fountain Scene in Pushkin s tragedy)(For tenor or soprano solo  mixed chorus and orchestra)(Comic opera in 3 acts and 8 scenes)(Twelve characteristic scenes)(On motifs from the opera The Oprichnik)(Opera in 4 acts and 5 scenes)(Overture fantasia after Shakespeare s tragedy)(For unaccompanied women s voices)(For unaccompanied mixed chorus)(In honour of the 50th year of the Imperial School of Jurisprudence)(Symphony in four scenes after Byron s dramatic poem)(Comic fantastic opera in 4 acts and 8 scenes)(Overture to Aleksandr Ostrovsky s drama)(Suite caractéristique)( A Grateful Greeting )(Music for Aleksandr Ostrovsky s spring legend)(String sextet)(Music for a tableau vivant)(Ballet in a prologue and 3 acts)(Opera in 3 acts and 4 scenes)(Introduction and Mazurka for Aleksandr Ostrovsky s dramatic chronicle)(Symphonic fantasia)(Opera in 3 acts and 6 scenes)(Arrangement for cello and string orchestra)(Fantasia after Shakespeare s drama)( Polish )(Festival overture)(Piece on the theme of the folk song)(Trio with chorus)(Opera in 4 acts and 6 scenes)(For cello and orchestra)(Fantasia after Canto V of the Inferno from Dante s Divine Comedy)(Russian rustic scene)))
(defvar Year_set '((1854)(1862)(1863)(1864)(1865)(1866)(1867)(1868)(1869)(1870)(1871)(1872)(1873)(1874)(1875)(1876)(1877)(1878)(1879)(1880)(1881)(1882)(1883)(1884)(1885)(1886)(1887)(1888)(1889)(1890)(1891)(1892)(1893)))
(defvar Key_set '((A major)(F minor)(G minor)(B flat major)(E flat minor)(F major)(E flat major)(E minor)(A flat major)(G major)(B major)(B flat minor)(G flat major)(C minor)(D minor)(C sharp minor)(B minor)(A  major)(G minor  G major)(C minor C major)(D major)(A major D major)(A minor)(C major)))
(defvar Date__set '((24 April 1874)(19 December 1890)(1 November 1887)(15 February 1884)(1870)(4 December 1881)(20 August 1882)(28 October 1893)(11 February 1869)(6 December 1876)(18 December 1892)(1874)(29 March 1879)(20 February 1877)(25 February 1881)))
(defvar Place___set '((Moscow)(Bolshoi Theater Moscow)(Vienna)(Maly Theater Moscow)(Boston)(Mariinsky Theater St Petersburg)))
(defvar Famous_set '((no)(yes)))
(defvar Movements_set '((1)(2)(3)(4)(5)(6)(8)(9)(12)(15)(17)(19)(22)(24)(29)(30)))
(defvar Duration_set '((3)(4)(5)(6)(7)(10)(140)(15)(18)(20)(25)(30)(160)(35)(40)(170)(45)(50)(60)(90)))