Yamaha Roger Bobo Symphonic Tuba Mouthpiece Gold Plate
Yamaha YAC BOBOTT Signature Series Roger Bobo Tenor Tuba and Euphonium Mouthpiece with Gold-Plated Rim/Cup
Yamaha YAC BOBOSYM Signature Series Roger Bobo Symphonic Tuba Mouthpiece with Gold-Plated Rim/Cup
Yamaha YAC BOBOSOLO Signature Series Roger Bobo Solo Tuba Mouthpiece with Gold-Plated Rim/Cup
