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.
11 parts and 1 score
Boston is contained in one folder consisting of 1 nineteen page conductor score and 11 parts in C Major concert -- in ink and pencil -- in unidentified hands (Parker, other?).
Conductor score indicates parts for 3 reeds - flute, clarinet, bass clarinet; horn; 1 trumpet - 1; 6 strings - violin 1, violin 2, violin 3; viola; cello; bass. Parts correspond to score. -- from the Duke Ellington Library.