Boss TU-02 alesis They can be used as

They can be used as control signals or audio material

ensuring smooth changes that are appropriate for your performance

the LED rings around the knobs indicate their new positions

LFO with manually and CV controlled rate

Boss TU-02 alesis They can be used asWith a bright color display, swivel adjustment, and four selectable modes, the versatile TU 02 offers reliable tuning for guitar, bass, ukulele, and other stringed instruments. Compact and accurate clip on tuner with high contrast color display Four tuning modes: chromatic, guitar, bass, and ukulele Up to 24 hours of continuous runtime with CR2032 lithium battery Auto power off feature conserves battery life when not in use The TU 02s high contrast