. . "1999-04-16Z"^^ . . . "Mule Variations is the twelfth studio album by American musician Tom Waits, released on April 16, 1999 on the ANTI- label. It was Waits's first studio album since The Black Rider (1993). It won a Grammy Award for Best Contemporary Folk Album and was nominated for Best Male Rock Performance for the track \"Hold On\"."@en . . . . "4233.0"^^ . . . . . "Mule Variations"@en . .