Who was assigned to produce the Beatles after they got signed to a record label?

Which of the following is not one of the characteristics of Sonny Rollins's playing style?

a. well-constructed improvisations that develop simple motives b. a strong, muscular sound with occasional raspiness c. nearly constant eighth notes with frequent double- and quadruple-timing d. solos featuring a wide variety of rhythms, articulations, phrase lengths, and melody types

Silent films involved no music at all.

Answer the following statement true (T) or false (F)