Scores and parts 677 Scores 271 String quartets 225 Music 184 Manuscripts 96 Songs (High voice) with piano 64 Song cycles 62 more ... Violin and piano music 59 Songs (Medium voice) with piano 57 Piano trios 54 Songs (High voice) with instrumental ensemble 50 Instrumental ensembles 41 Parts 38 Musique 37 Songs with piano 36 Flute and piano music 32 Solo with piano 30 Percussion ensembles 29 Cello and piano music 27 Electronic music 27 Songs (Medium voice) with instrumental ensemble 27 Operas 26 Woodwind quartets (Saxophones (4)) 25 Vocal scores with piano 24 Excerpts 23 Piano quartets 23 Wind quintets (Bassoon, clarinet, flute, horn, oboe) 23 Microtonal music 22 Sonatas (Violin and piano) 22 Clarinet and piano music 20 less ...