Harpsichord Trio in B-flat major, ZT 87 (Pugnani, Gaetano)
Free public domain sheet music from IMSLP / Petrucci Music Library
|Work Title||Harpsichord Trio in B-flat major|
|Opus/Catalogue Number||ZT 87|
|Instrumentation||harpsichord, violin or flute, cello|
Help me out here. 3rd instrument "unspecified" according to RISM; on what basis do we say it's a harpsichord?