John Lewis / Essence

Alto Saxophone – Eric Dolphy Baritone Saxophone – Gene Allen Baritone Saxophone – Jimmy Giuffre Bass – George Duvivier Bass – Richard Davis (2) Basset Horn – Don Stewart (3) Bassoon – Loren Glickman Clarinet – Phil Woods Composed By, Arranged By – Gary McFarland Drums – Connie Kay Engineer [Recording] – Phil Iehle Engineer [Recording] – Tom Dowd Flute – Harold Jones (2) Flute [Alto] – Eric Dolphy French Horn – Gunther Schuller French Horn – Robert Northern French Horn – Robert Swisshelm Guitar – Billy Bean Guitar – Jim Hall Liner Notes – Arif Mardin Oboe – William Arrowsmith Piano – John Lewis (2) Supervised By – Nesuhi Ertegun Supervised By – Tom Dowd Tenor Saxophone – Benny Golson Trombone – Mike Zwerin Trumpet – Freddie Hubbard Trumpet – Herb Pomeroy Trumpet – Louis R. Mucci Trumpet – Nick Travis Tuba – Don Butterfield