Taking apart the MFB Nanozwerg

The MFB Nanozwerg is a small Synthesizer from Berlin. Nobody talks about it and it's often overlooked but you can get a really wide range of sounds out of it. I've been using it for acid lines and even thicker sounds thanks to its pulse width modulation. Its MIDI implementation is flawed but it also accepts control voltage. I also own the MFB-522 which is built in exactly the same way. A standard…