Alfred Lion - Producer Elvin Jones - Drums Francis Wolff - Cover Photo Lee Morgan - Trumpet McCoy Tyner - Piano Michael Cuscuna - Producer Nat Hentoff - Liner Notes Reggie Workman - Bass Reid Miles - Cover Design Ron McMaster - Digital Transfers Rudy Van Gelder - Digital Remastering, Engineer Wayne Shorter - Sax (Tenor), Saxophone Recorded April 29, 1964.