guitar pedal (1)

Eurorack stomp box tuner

I've got the idea that a tuner for my modular synthesizer would be nice. And the cheapest route in my mind would be to convert a guitar pedal tuner. So I bought the cheapest one I could get. When the glorious Harley Benton CPT-20 arrived at my home, the journey began...

[MISSING TRANSLATION] DerGrosseDaniel