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.
Rouge-bleu is contained in one folder consisting of 1 two page short score in F Major concert -- in pencil -- in unidentified hand.
Short score indicates parts for 1 alto, 2 tenors, baritone, 4 trumpets, Brown, 2 trombones, bass. Score is noted on the verso of a short score for "Lord's prayer," Folder C, from "Sacred concert I." -- from the Duke Ellington Library.