Woods: Jerome Richardson (sax), Hubert Laws (fl, ts), Peter Christlieb (ts). Trumpets and flugelhorns: Ernest Royal, Eugene Young, Marvin Stamm, Joe Newman, Buddy Childers, Freddie Hubbard. Trombones: Wayne Andre (tenor), Garnett Brown (tenor), Dick Hixon (b), Alan Ralph (b), Tony Studd (b). Guitars: Toots Thielmans (hca, g), Eric Gayle, Jim Hall, Joe Beck, Arthur Adams, Freddie Robinson. Drums & Percussion: Grady Tate (dr), Paul Humphries (dr), Larry Bunker (perc), George Devens (perc). Keyboards: Bobby Scott (p), Bob James (Fender Rhodes p), Jakie Byard (Fender p), Monty' Alexander (Tack p), Joe Sample (Fender p), Jimmy Smith (org), Dick Hyman (el hp, p). Moog synthesizer: Paul Beaver, Edd Kalehoff. Bass: Ray Brown (strings), Chuck Rainey (Fender), Bob Crenshaw (strings), Carole Kaye (Fender). Miscellaneous: Milt Jackson (vib), Harry Lookofsky (v). Vocal groups: Valerie Simpson, Maretha Steward, Marilyn Jackson, Barbara Massey, Joshie Armstead