The first section lists, in alphabetical order, those works which have been recorded, are listed in the annotated catalogue of P. D. Q. Bach music in The Definitive Biography of P.D.Q.
Bach, and/or are listed on the Theodore Presser website.
The second section lists "undiscovered works" that are mentioned in The Definitive Biography.
The third section lists works by Schickele that have appeared on P. D. Q. Bach recordings.
The fourth section lists a few selections, not by P.D Q. Bach/Schickele, that have appeared on P. D. Q. Bach recordings.