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  • Modding my Monotron Delay

    Modding my Monotron Delay

    I made a first attempt at adding CV in and an external power supply to a Korg Monotron Delay: For the power I simply used an external power bank and connected 5V and GND to the respective pins on the …
  • A second CV out for the Raspberry Pi Pico MIDI to CV converter

    A second CV out for the Raspberry Pi Pico MIDI to CV converter

    In the first part of the series we built a MIDI to CV converter using MicroPython on the Raspberry Pi Pico. Check it out here if you haven’t done so already. This time we’ll add a second CV output, as …
  • Hey Hey, My My, it’s time to ditch my Spotify

    Hey Hey, My My, it’s time to ditch my Spotify

    This weekend I had a break from Pico experiments and instead explored alternative ways to listen to Neil Young post his Spotify exodus. Got my Raspberry_Pi Zero W, Waveshare 7″ touch display and Pimoroni pHAT DAC running beautifully with the …
  • Raspberry Pi Pico as MIDI to CV converter

    Raspberry Pi Pico as MIDI to CV converter

    I’ve been toying with the idea of building a MIDI to CV converter for at least a decade. Now I’ve finally had a go using MicroPython on the Raspberry Pi Pico. Here’s how I managed to control my Moog Werkstatt-01 …
  • TM1638 LED&KEY based MIDI visualiser on the Raspberry Pi Pico

    TM1638 LED&KEY based MIDI visualiser on the Raspberry Pi Pico

    This evening I had some fun with @diyelectromusic‘s SimpleMIDIDecoder MicroPython library and the TM1638 LED&KEY module. The display shows MIDI channel and note number and the LEDs light up depending on velocity. This is running on the Raspberry Pi Pico …

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