– percussion Additional personnel Caribou Kitchenettes – vocal chorus on "Harry Truman" (John Carsello, Donna Conroy, Laudir de Oliveira, Bob Eberhardt, Steve Fagin, Kristy Ferguson, Linda Greene, Lee Loughnane, Brandy Maitland, Katherine Ogden, James Pankow, Walter Parazaider, Joanne Rocconi, Richard Torres and Angele Warner) String orchestrations on "Brand New Love Affair", "Oh, Thank You Great Spirit", "Long Time No See" and "Old Days" – Patrick Williams Production James William Guercio – producer Wayne Tarnowski – engineer Jeff Guercio – engineer Mark Guercio – engineer Phil Ramone – mixing John Berg – cover design Nick Fasciano – cover design Anthony Maggiore – artwork and handwriting Reid Miles – poster photography Charts Singles - Billboard (United States) References Chicago (band) albums 1975 albums Albums produced by James William Guercio Columbia Records albums Albums arranged by Patrick Williams (composer) Albums with cover art by Reid Miles