Quartets Piano Violin Viola Violoncello -- 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).
Quartets String -- See String quartets Here are entered separate compositions and collections of compositions for 2 violins, viola and violoncello.Separate compositions and collections for other combinations of four specific stringed instruments are entered under this heading followed by specification of instruments in score order.Collections of compositions for various combinations of four stringed instruments are entered under this heading without specification. --Suites; Variations; Waltzes; and similar headings with specification of instruments
