PTM., Volume 70

434 South Wabash accessories advertising Aeolian American Music Conference Ampeg amplifiers AOAI Association Baldwin band instruments Banjo bass Catalog Chicago chord circle Conn Organ continued Corporation customers director Discover Music display distributor drum Editor Electro Music electronic electronic organ George Littlefield Gretsch guitar Hal Leonard Hammond harmonica Hohner Illinois instru keyboard Leslie Speaker manufacturers McCormick Place ment merchandise models music business Music Company music dealers music education music industry music merchants music store musical instruments musicians NAMM National Ohio P.O. Box Peavey Peavey Electronics pedal percent percussion piano and organ Piano Technicians Guild play player player piano president Pro-Mark professional profit promotion prospect PTM MAGAZINE Readers Service Card retail rhythm sales manager salesman sell Selmer Sight & Sound speaker strings tion tone trade Trumpet tuner tuning United write Wurlitzer Yamaha Zildjian