Assertion: musician | /r/HasProperty | controversial
Facets:
value: for the collective improvisation sections
type: TRANSITIVE-OBJECT
Source sentences:
text: In June 1965, Coltrane and 10 other musicians recorded Ascension, a 40-minute-long piece without breaks that included adventurous solos by young avante-garde musicians as well as Coltrane, and was controversial primarily for the collective improvisation sections that separated the solos.