Digital Tuner

Digital Tuner

Video demo

Digital tuner shows notes in the range 10 octaves
The two input sources are selectable with a switch.
Multiples are provided to avoid re-patching.

A4 button Select A4 frequency in the range 430-450Hz.
ON button. If to hold the button 1 sec, turn the screen off/on. Momentary press select tunning item: Chromatic, Guitar, Bass, Violin, Ukulele. Default position is Chromatic. No need to change.

http://l-1.su/Tuner.html