Scores 15 Facsimiles 8 Manuscripts 8 Music 8 Scores and parts 8 String quartets 5 Concertos (Violin) 3 more ... Instrumental ensembles 2 Percussion ensembles 2 Songs (High voice) with instrumental ensemble 2 Symphonies 2 Bass clarinet and piano music 1 Brass trios (Trumpets (3)) 1 Cello and organ music 1 Cello with instrumental ensemble 1 Choruses, Secular (Mixed voices) with chamber orchestra 1 Choruses, Secular (Mixed voices) with instrumental ensemble 1 Choruses, Secular (Mixed voices, 4 parts), Unaccompanied 1 Concertos (Violas (2)) 1 Flute and piano music 1 Microtonal music 1 Organ with orchestra 1 Parts 1 Percussion and organ music 1 Percussion with orchestra 1 Piano music (Pianos (2)) 1 Piano quintets 1 Quintets (Electronics, violins (2), viola, cello) 1 Quintets (Guitars (3), cello, double bass) 1 Solo with piano 1 less ...