Original sentence: Tympani rolls and drum kit commence this part, highlighted by unintelligible "lyrical" utterances, growls, and screams by Oldfield (who, according to rumours, was then intoxicated), in rebellion to how Richard Branson wanted him to include at least one part with lyrics to release as a single (at the time, Oldfield was not interested in adding lyrics to his music)
Edited sentence: Tympani rolls and drum kit commence this part, highlighted by unintelligible "lyrical" utterances, growls, and screams by Oldfield (who, according to rumours, was then intoxicated), in rebellion against [[Richard Branson]'s] desire to include at least one part with lyrics to release as a single (at the time, Oldfield was not interested in adding lyrics to his music)