Mule Variations References Mule Variations album by Waits Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Tom WaitsHis 1999 album, Mule Variations, was also much praised and took the Grammy for best contemporary folk album. Read MoreHis 1999 album, Mule Variations, was also much praised and took the Grammy for best contemporary folk album. Read More