Professor Ludwig von Drake plays a variety of popular music, all of which he wrote. First, ragtime: the Rutabaga Rag, with vegetables dancing in stop-motion. Next, the Charleston, with cut-out animation of a singer and dancers. Dixieland and more cut-out animation; the crooner/love ballad; 50's doo-wop; and finally, rockabilly.

Paul Frees
as Ludwig Von Drake

Gloria Wood
as The Andrews Sisters singing The Boogie Woogie Bakery Man / Helen Kane

Billy Storm
as Man Singing Puppy Love Is Here to Stay

Skip Farrell
as Bing Crosby

Ray Bauduc
as Musician-Percussion
CinemaSerf
Arriving at the mansion of acclaimed maestro "Prof Ludwig von Drake", we are shown into his music room where he invites us on a tour of American musical styles through the ages - all of which, of course, were his own original work! With some help from the Sherman brothers - who manage to rhyme synch...