Music Machines - American Style By Hoover, Cynthia A Books / Paperback Art & Performing Arts › Music Publisher: Smithsonian Institution Press, January 1971 Price $25.04 Free Shipping Send to a friend Used - Good Good condition. (Mechanical musical instruments, exhibitions, history) $25.04 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.