drums Additional musicians Ian Underwood – keyboards David "Hawk" Wolinski – keyboards Mark Goldenberg – guitars Chris Pinnick – guitars Production Produced by Tom Dowd Production Coordination – Schatzi Hagerman Engineered and Mixed by Michael Carnevale Assistant Engineers – Ricky Delena, Karat Faye and Bill Freesh. Mastered by Bernie Grundman at A&M Studios (Hollywood, CA). Design – John Berg Artwork and Cover Lettering – Gerard Huerta Charts Notes References Chicago (band) albums 1980 albums Albums produced by Tom Dowd Columbia Records albums Albums recorded at Record Plant (Los Angeles)