as "courtesy of the Peter Cetera Vocal Company"). David "Hawk" Wolinski – synthesizer on "Street Player" Airto Moreira – percussion on "Street Player", "Paradise Alley", "Life Is What It Is" and "Run Away" Maynard Ferguson – trumpet soloist on "Street Player" Production Produced by Phil Ramone and Chicago Production Assistant – Michele Slagter Engineered and Mixed by Jim Boyer Assistant Engineers – Nick Blagona, Roger Ginsley, John Beverly Jones, Bradshaw Leigh, Peter Lewis and Robbie Whelan. Mastered by Ted Jensen at Sterling Sound (New York City, NY). Cover Design Concept – Tony Lane Logo Design – Nick Fasciano Back Cover and Sleeve Photography – Gary Heery Charts References 1979 albums Chicago (band) albums Columbia Records albums Albums produced by Phil Ramone Albums recorded at A&M Studios Albums recorded at Le Studio