[Filip] rolled his own top-octave generator with a Pico, in Python no less, and the old beauty roared to life once more. But what is a top-octave generator, you may ask?

Electro-Harmonix has taken its much-loved Poly Octave Generator and shrunk it down to mini pedal format as the Pico POG – a pedal so small you could easily store it in your pocket, or just as easily ...

[Filip] rolled his own top-octave generator with a Pico, in Python no less, and the old beauty roared to life once more. But what is a top-octave generator, you may ask?