sentence: original release lp album cd / classics , vol 9 . release 2001 us remaster personnel ; supertramp rick davies - keyboards , vocals john helliwell - saxophone , vocals , woodwinds roger hodgson ( except on '' cannonball '' ) - guitar , keyboards , vocals bob siebenberg - percussion , drums dougie thomson - bass ; additional musicians slyde hyde - trombone on '' breakfast in america '' marty walsh -- guitar on '' cannonball '' doug wintz -- trombone on '' cannonball '' production producers : ken scott , peter henderson , david kershenbaum and supertramp .