A LITTLE LESS NOISE. A LITTLE MORE MUSIC.
THE EVERYDAY GUITAR & BASS TUNER

Good tone.
Starts here.

Your favourite pedal, minus the cables.
Plug into the moment. Get in tune.

CHOOSE YOUR FINISH
Burnt orange
◎ MICROPHONE POWERED↗ NO DOWNLOAD NEEDED
STOMPCHROMATIC TUNER
ST–01
STANDARD / AUTO● STANDBY
♭ FLATIN TUNESHARP ♯
—
— HzPLAY A STRING
PRESS TO TUNE
TRUE TO YOUR SOUND.
01 / STOMP ORIGINAL

Find your frequency.

Press the metal footswitch and allow microphone access. Play one open string at a time and let it ring. Amber means flat or sharp; green means within 5 cents.

Select a string to lock its target, or select it again for automatic detection. Change your tuning and reference pitch above the switch.

Choose a bass preset for 4, 5, or 6 strings, or bass Drop D. Let low strings ring a little longer; microphone placement near your bass speaker helps. The demo is a visual preview and does not measure your instrument.