From Hobby-Lesson Course For Wurlitzer Organs
Total Tone Series
Rite Records Cincinnati, Ohio
Promotional item from The Wurlitzer Company, Dekalb, Illinois. A two record set sol in a book-fold jacket that featured no printing on the inside. There is reams of copy on the back cover marketing the Wurlitzer Organ, but no real hint of how this set is supposed to help you learn to play, as a "hobby lesson course". There is no instructional material hear on the record(s).
Perhaps this set was meant to entice people to sign up for a "course" or there was additional printed material to be found package with this set that is gone now.