In music, what is the term to gradually decrease in volume?

More Questions:

Which golfer had a massive band of followers called “Arnie's Army”?

What is the name of the frog companion that you find in Donkey Kong Country?

The author Bram Stoker was what nationality?

How did Scarlett and Rhett’s daughter die, in "Gone with the Wind"?

What surname for John in "The Importance of Being Earnest" did Oscar Wilde take from the seaside town he vacationed at?

What is the real name of the Food Network's chef "The Barefoot Contessa"?

What television show's theme was played at the commissioning if the first space shuttle?

Who was radio's "All-American Boy"?

Which character did Madeleine Martin play on the TV show "Californication"?

Which country was the setting for the TV serial "The Flame Trees of Thika"?

What Van Halen album, featuring Sammy Hagar on vocals, had only numbers in the title?

The character of Mike Myers features heavily in which series of horror movies?

From what terrible disease did Robert the Bruce suffer?

What US state has been led by Hannibal Hamlin and Edmund Muskie?

What year did Robert A. Heinlein published the novel "The Number of the Beast"?