Conn Helleberg 120S Tuba Mouthpiece – Backstage Music Network

The Helleberg Series is named for August Helleberg, the principal tubist in the Sousa Band. The Model 120-S mouthpiece produces excellent volume with a deep, organ-like tone.

Conn Helleberg 120S Tuba Mouthpiece – Backstage Music Network

C.G. Conn 120S UMI Helleberg Standard Tuba Mouthpiece

C.G. Conn 120S UMI Helleberg Standard Tuba Mouthpiece

C.G. Conn 120S UMI Helleberg Standard Tuba Mouthpiece

C.G. Conn 120S UMI Helleberg Standard Tuba Mouthpiece

Conn-Selmer, Inc. Tuba Mouthpiece, Silver (120S

C.G. Conn Helleberg Series Tuba Mouthpiece - 120

Conn Helleberg 120S Tuba Mouthpiece – Backstage Music Network

BARITONE & TUBA ACCESSORIES – Backstage Music Network