Create the sound you're after with the Humes and Berg Stonelined Bass Trombone Straight Mute with a Large Bore. The Humes and Berg Stonelined Mute lets you take control of your Bass Trombone's sound while still providing a precise crispness and excellent intonation within the entire register of the instrument.
Willie Berg invented Stonelined Mutes in 1935, and since then this line has set the standard for performance.