The process of fitting intricate lyrics to previously recorded improvised solos is called?

In his sonnet "Batter My Heart," John Donne is speaking to

a. God. b. Satan. c. the angel Gabriel. d. his estranged wife. e. a woman who had turned down his proposal.

"Double-timing" increases the rate of speed of a piece.

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