Yamaha Alto Horn, Baritone, Euphonium, Tuba, Sousaphone Alto Horn/Baritone/ Euphonium/Tuba/Sousaphone Musical Instrument Yamaha Alto Horn, Baritone, Euphonium, Tuba, Sousaphone Alto Horn/Baritone/ Euphonium/Tuba/Sousaphone Musical Instrument Musical Instrument Yamaha