This mute will help deaden the overtones of all registers, making it more acoustically pure sound.Perfect mute for music enthusiasts at home or to gently practice or warm up before playing.The mute damper allows you to warm up quietly at home, without worrying about disturbing your neighbors, family and pets. A must have for many saxophone players.By narrowing the tone, adjustments may be necessary to match the mute to your instrument well.Aluminum alloy mute creates crisp, muted sound in the natural range of your instrument.Practice without distractions. Easy to install. It will last a long time.