Humes & Berg Bass Trombone Wah Wah Mute

Harmon-Style Mute!

The 189 Wa-Wah Du All features a classic buzz sound, with an adjustable tone color tube for the exact sound the player is looking for. Perfect for jazz band or contemporary wind ensemble literature. Willie Berg invented Stonelined Mutes in 1935. This line of mutes has set the standard for performance over the years.