P. D. Q. Bach is a fictional composer invente by musical satirist "Professor" Peter Schickele. In a running gag that Schickele has used in a four-decade-long career, he performs "discovered" works of this forgotten member of the Bach family. He has recorded this music on the Vanguard and Telarc labels. Schickele's music combines parodies of musicological scholarship, the conventions of Baroque and classical music, and elements of slapstick comedy.