Assertion: harpsichord | /r/CapableOf | alternate in repeat
Facets:
Source sentences:
text: In binary form, the harpsichord alternates in repeats between upper and lower keyboard parts of BWV 527/2; the other melodic keyboard part is played alternately by flute or violin, while the other instrument adds a fragmentary accompaniment in semiquavers (scored as pizzicato for the violin).