art direction [reissue] Howard Fritzson
bass Dave Holland
design [reissue] Randall Martin
drums Anthony Williams
electric guitar John McLaughlin
electric piano Chick Corea
electric piano Herbie Hancock
engineer [original recording] Stan Tonkel
liner notes [original] Frank Glenn
mastered by [reissue] Ray Janos
mixed by, mastered by Mark Wilder
organ Joe Zawinul
producer Teo Macero
soprano saxophone Wayne Shorter
trumpet Miles Davis
deadwax: STERLING RJ

although the credits list Allan Tucker, the dead wax information indicates it was mastered by Ray Janos at Sterling Sound

LP originally release 1969. Recorded at Columbia Studio B, NYC, on February 18, 1969.

Track 2 sub-sections are printed on the release as
A] IN A SILENT WAY
B] IT'S ABOUT THAT TIME
C] IN A SILENT WAY
Barcode: 88697404151