Assertion: choir's repertoire | /r/CapableOf | feature beat-boxers
Facets:
value: at times
type: TEMPORAL
Source sentences:
text: Not only this, the same choir that comprises the Chamber Singers also makes up the St. Mary’s Glee Club, with a repertoire, largely a capella, that features at times a professional rhythm section, amplification, beat-boxers, and choreography.