Assertion: clavichord's note | /r/HasProperty | required in the bass
Facets:
value: rarely
type: DEGREE
Source sentences:
text: The apparent F♯ was tuned to D and the G♯ to E, so that the notes of the entire octave from C to c were encompassed within an apparent key span of only E to c. With this arrangement C♯, E♭, F♯, and G♯ were not available in the bass octave, but these notes were rarely required in the bass in music of this period.