Side one Title Writer(s) 1. "Love & Understanding" Claydes Smith , Khalis Bayyan , Kool & the Gang7:51 2. "Sugar" George Brown, Kool & the Gang 5:37 3. "Do It Right Now" Otha Nash, Kool & the Gang 3:55 4. "Cosmic Energy" Smith, Bayyan, Kool & the Gang 3:11
Side two Title Writer(s) 1. "Hollywood Swinging" (live) Ricky West, Kool & the Gang 5:40 2. "Summer Madness" (live) Alton Taylor, Robert "Spike" Mickens, Kool & the Gang 8:01 3. "Universal Sound" (live) Bayyan, Kool & the Gang 4:04 4. "Come Together" Smith, Bayyan, Kool & the Gang 2:48
Bass, vocals – Robert "Kool" Bell
Drums, percussion, vocals – George Brown
Guitar – Claydes Smith , Kevin Bell
Piano – Ricky West
Alto saxophone – Peter Duarte
Alto saxophone, vocals, flute, congas – Dennis Thomas
Tenor saxophone – Dennis White
Tenor saxophone, alto flute, piano, vocals, ARP synthesizer – Ronald Bell
Trombone – Ray Wright
Trombone, vocals – Otha Nash
Trumpet – Spike Mickens
Trumpet, flugelhorn, vocals – Larry Gitten
Backing vocals – Don Boyce, Royal Jackson, Something Sweet, Tomorrow's Edition
Arranged and Produced by Kool & the Gang
Executive Producer – Khalis Bayyan
Engineers – B. Clearwater, Harvey Goldberg and Terry Rosiello.
Mixed by Terry Rosiellio
Mastered by Earl Williams
Design – Frank Daniel
Photography – Simon De Cherpitel and Bill Peronneau