How to Mute Strings on Bass: Left Hand and Right Hand Techniques
String muting is what separates clean bass playing from muddy noise. Learn left-hand and right-hand muting techniques to control every string.
Unmuted strings vibrate sympathetically. Your E string rumbles when you play the A string. Your G string rings when your finger brushes it. Muting is the solution.
Right-hand muting
Rest the side of your plucking hand palm on the strings below the one you're playing. If you're playing the A string, your palm rests on the E string (and possibly the D and G strings). This prevents sympathetic vibration from the lower strings.
Left-hand muting
Your fretting hand fingers mute the strings above the one you're playing. If you're fretting the A string, your index finger lightly touches the D and G strings. This prevents them from ringing when bumped.
The floating thumb technique
Move your right thumb across strings as you play different strings. Thumb rests on the pickup for E string playing. Thumb moves to rest on the E string when playing A. Thumb moves to E+A when playing D. This provides consistent muting regardless of which string you're on.
Practice muting deliberately
Play one string. Stop. You should hear silence — no ringing from any other string. If strings ring, adjust your muting.