Hand-lapped rotary valves, hand-lapped slides, carefully positioned nickel silver spatula keys, Yamaha-developed ball joints for...
Key of BBb, .658" bore, 18" upright bell, front-action valves, and clear lacquer finish. Conn...
Key of BBb, .658" bore, 18" upright bell, front-action valves, and clear lacquer finish. Conn...
Key of Bb. .560" bore, and 10" bell in a compact marching size instrument. Lacquer...