Want your mind blown today?
Watch Mike Keneally belt out “Jazz Discharge Party Hats.”
From the “Zappa’s Universe” album of 1991, the release of which, by the way, first led to the public revelation that Frank was sick. Originally, he was supposed to be a part of the project. When he pulled out, people asked why, and Moon and Dweezil had to make the announcement.
I surmise this project gave rise to the current Zappa Plays Zappa project.