A part for "To war in rhythm" is noted on the verso of this part. Handwriting and other details have been reported based on the notes of David Berger, Andrew Homzy, Dr. Theodore Hudson, Walter van de Leur, Wayne Shirley, and Dr. Mark Tucker.
When you're at Murrain's is contained in one folder consisting of 1 part in Ab Major concert -- in pencil -- in unidentified hand.
Part for piano. -- from the Duke Ellington Library.