tracks 10 to 18 bass Abie Baker tracks 1 to 9 bass Cecil McBee tracks 1 to 9 bass Richard Davis tracks 1 to 9 bongos Richard Landrum tracks 10 to 18 conductor, arranged by [arranger] Dave Martin coordinator [production] Randi Alyssa Sherman cover, design [original cover design] Robert Flynn design [original design adapted by], cover Michel Baulot tracks 10 to 18 drums Cliff Leeman tracks 1 to 9 drums Roy Haynes executive-producer Joshua Sherman tracks 10 to 18 flute Alberto Socarras tracks 1 to 9 flute, alto saxophone James Spaulding tracks 10 to 18 guitar Art Ryerson tracks 10 to 18 guitar Danny Perri tracks both liner notes [french translation] Sylvie Finkelstein liner notes [original 1969] Nat Hentoff tracks 1 to 9 mixed by [sound mixer] Reice Hamel mixed by, mastered by Michael Drexler photography by [liner photographs] Raymond Ross photography by [original cover photograph], cover Chuck Stewart tracks 10 to 18 piano Bernie Leighton tracks 1 to 9 piano Lonnie Liston Smith tracks 1 to 9 producer [produced by] Bob Thiele tracks 10 to 18 producer [produced by] Brad McCuen tracks 10 to 18 producer [produced by] Joe Thomas producer [series] Daniel Baumgarten tracks 10 to 18 reeds Lester Merkin tracks 10 to 18 reeds Paul Ricci tracks 10 to 18 reeds Romeo Penque tracks 10 to 18 reeds Stan Webb tracks 10 to 18 reeds Toots Mondello reissue producer [reissue produced by], liner notes [2001] Carlos Kase tracks english, french sleeve notes Alex Dutilh supervised by [prepared for release by] Daniel Baumgarten supervised by [prepared for release by] Henri Laurence tracks 10 to 18 trombone Chauncey Welsch tracks 10 to 18 trombone Mort Bullman tracks 10 to 18 trombone Thomas Mitchell tracks 10 to 18 trombone Vernon Brown tracks 10 to 18 vocals [vocal] Bob McCulloh tracks 10 to 18 vocals [vocal] Constance Treadwell tracks 10 to 18 vocals [vocal] Helen Steiff tracks 10 to 18 vocals [vocal] Jala Divigard tracks 10 to 18 vocals [vocal] Lee Hale tracks 10 to 18 vocals [vocal] Leon Thomas tracks 10 to 18 vocals [vocal] Lou Herst tracks 10 to 18 vocals [vocal] Miriam Workman tracks 10 to 18 vocals [vocal] Pete Steiff tracks 1 to 9 vocals [vocal], percussion Leon Thomas Distributed By BMG Phonographic Copyright (p) BMG Entertainment Copyright (c) BMG France Copyright (c) RCA Victor Group Recorded At RCA Recording Studios Pressed By Sonopress Published By Bug Music Published By Pharoah Sanders Music Published By Nuwapu Music Published By Universal-MCA Music Publishing Published By Cherry Lane Publishing Published By Billy Strayhorn Songs, Inc. Published By Universal On Backstreet Music Published By Bourne Co. Digipak
Subtitled: New Vocal Frontiers.
Recorded October 21 or 22, 1969 in New York City (1-9) Recorded November 12, 1958 at RCA Recording Studios, New York City (10-18)
Tracks 1 to 9 original LP issue : Spirits Known and Unknown - Flying Dutchman FD-10115 Tracks 10 to 18 are previously unissued
Special Thanks to Dominic Cravic and Christophe Voituriez