This piece may be by Eubie Blake, per Ann Kuebler. Handwriting and other details have been reported based on the notes of David Berger, Andrew Homzy, Dr. Theodore Hudson, Walter van de Leur, and Dr. Mark Tucker.
Some of those days is contained in one folder consisting of 3 parts in Eb Major concert -- in pencil -- in unidentified hand (Tizol?).
Parts for 1 reed - alto 1; 2 trumpets - 1, 3. -- from the Duke Ellington Library.