Sentence:  As Brother John Sellers <WSD>sang</WSD> five `` blues '' to the guitar and drum accompaniments of Bruce Langhorne and Shep Shepard , Mr. Ailey and Miss De Lavallade went through volatile dances that were by turns insinuating , threatening , contemptuous and ecstatic . 
Meaning of the word marked with <WSD> tags:  deliver by singing