Assertion: keyboard concerto | /r/HasProperty | rare
Facets:
value: comparatively
type: MANNER
value: before the invention of the piano
type: TEMPORAL
value: during the baroque period
type: TEMPORAL
Source sentences:
text: During the Baroque period, before the invention of the piano, keyboard concertos were comparatively rare, with the exception of the organ and some harpsichord concertos by Johann Sebastian Bach.
text: During the baroque period, before the invention of the piano, keyboard concertos were comparatively rare, with the exception of the organ and some harpsichord concertos by Johann Sebastian Bach.