art direction Sid Maurer backing vocals Clydene Jackson backing vocals Julia Waters backing vocals Maxine Waters bass, bass [synthesized bass solo] Leon Gaer calligraphy Jim O'Connell costume designer Jimmy Meyers drums Quentin Dennard engineer [additional] John Kovarek engineer [assistant] James Simcik engineer [assistant] Robert Feist engineer [assistant], remix [assistant] Jerry Shirar engineer, mixed by Gary Skardina executive-producer Ron Filecia guitar Bob "Boogie" Bowles guitar [hawaiian] Dave Pearlman mastered by Brian Gardner percussion Alan Estes percussion Bob Zimmitti percussion Jerry Steinholtz percussion Munyungo Jackson percussion Steve Forman photography by Hal Wilson producer, arranged by [rhythm tracks] Morrie Brown synthesizer [eu systems synthesizer], sequencer [digital sequencer], synthesizer [oberheim polyphonic], electric piano [rhodes], clavinet, piano, electronic drums [syndrum], keyboards [solos], arranged by [rhythm tracks] Gary S. Scott tenor saxophone [solo] Joel Peskin trumpet [solos], flugelhorn [solos] Judd Miller vocals DeBorah Dennard vocoder Michael Boddicker Recorded At Music Grinder Studios Mastered At Allen Zentz Mastering Manufactured By Quality Records Limited Distributed By Quality Records Limited Copyright (c) Quality Records Limited Mixed At Music Grinder Studios Produced For Hippopotamus Productions Published By Desert Rain Music, Ltd. Published By Recino Music Published By Mighty M Music, Inc. Published By Warner-Tamerlane Manufactured and distributed in Canada by Quality Records Limited Recorded at Music Grinder Studios, Hollywood, California during Dec. 1978 Mixed at Music Grinder, I.A.M., Love & Comfort Remix at I.A.M. Matrix / Runout: SV-2025 A R̶S̶T̶-̶1̶1̶0̶0̶7̶-̶L̶P̶ A AZ (Side 1 etched) Matrix / Runout: SV 2025 B R̶S̶T̶-̶1̶1̶0̶0̶7̶-̶L̶P̶ B AZ (Side 2 etched) Rights Society: ASCAP (A1, A3, B1) Rights Society: BMI (A2, B2)