Fleetwood Mac Songs Trivia: Only True Fans Win

"Tusk" features the USC Trojan Marching Band—Lindsey Buckingham insisted on an actual marching band on the studio track and spent part of the album budget to bring them into the L.A. sessions.

"Songbird" was recorded by Christine McVie alone at the end of a long session; her simple piano-and-vocal performance—capturing ambient studio noises—was used intact on the album.