The long gray shape in Holbein's The French Ambassadors that becomes a skull when viewed from a specific angle is called _____

Kramer and Sprenger were the authors of

a. "Sermon on Indulgences" b. "The Garden of Earthly Delights" c. The Witches' Hammer d. The Praise of Folly

Muddy Waters's "(I'm Your) Hoochie Coochie Man" (1954), features this popular, time-tested

technique in the opening:

a. stop time b. shuffle boogie c. overdubbing d. front line