Piano Quartet -- See Piano quartets Here are entered compositions for piano, violin, viola and violoncello.Compositions for piano and three other solo instruments are entered under the heading Quartets followed by specification of instruments, e.g. Quartets (Piano, violins (2), violoncello).
Piano Trio -- See Piano trios Here are entered compositions for piano, violin and violoncello.Compositions for piano and two other solo instruments are entered under the heading Trios, followed by specification of instruments, e.g. Trios (Piano, clarinet, violoncello); Trios (Piano, violins (2)).Compositions for three pianos are entered under the heading Piano ensembles.Compositions for three players at one piano are entered under the headings Piano music (5 hands) or Piano music (6 hands).
