Trinket USB MIDI Multi-Pot Mozzi Synthesis – Part 3

So, I've performed some optimisations for my polyphonic Trinket USB MIDI Multi-Pot Mozzi Synthesis and think this is probably where I'll leave the code for the time being. You can get an idea of what it can do in the video below. https://youtu.be/piz4varsgXg Warning! I strongly recommend using old or second hand equipment for your … Continue reading Trinket USB MIDI Multi-Pot Mozzi Synthesis – Part 3 →

Trinket USB MIDI Multi-Pot Mozzi Synthesis – Part 2

This is a first go at getting polyphony running on my Trinket M0 USB Mozzi synth. It is very much a work in progress though as I've just not managed to get the right balance of the different aspects of the system running together yet. But I thought I'd pause and report what I have … Continue reading Trinket USB MIDI Multi-Pot Mozzi Synthesis – Part 2 →

Trinket USB MIDI Multi-Pot Mozzi Synthesis

As I mentioned last time, I wanted to get my Trinket handling USB MIDI (as a MIDI host) so I could plug my Korg minikeys directly into it. This wasn't quite as straight forward as I imagined it would be, but I got there in the end. In part 2 I start to look at … Continue reading Trinket USB MIDI Multi-Pot Mozzi Synthesis →

DIY MIDI Interfaces

This page is a mixture of beginner and advanced, DIY options covering MIDI in (receive), MIDI out (send), and USBMIDI to MIDI conversion for non-Arduino like microcontrollers. Here are some other pages of interest: Ready-Made MIDI Modules - a range of modules for "ready to go" MIDI IN and OUT for both 5V and 3V … Continue reading DIY MIDI Interfaces →

Pi Pico PIO Poly Tone MIDI “Pack”

This is a simple "pack" design for the Pi Pico PIO Poly Tone Keyboard providing 8-note tone-style polyphony with MIDI in functionality. Warning! I strongly recommend using old or second hand equipment for your experiments. I am not responsible for any damage to expensive instruments! These are the key Arduino tutorials for the main concepts used … Continue reading Pi Pico PIO Poly Tone MIDI “Pack” →

USB-MIDI to MIDI Revisited

Ever since building my Mini USB-MIDI to MIDI I've wanted something a little more self contained. Most of these projects have been built with 8-bit microcontrollers, but the costs of more powerful microcontrollers is coming down all the time and you can now get very powerful 32-bit ARM based boards for really not very much so … Continue reading USB-MIDI to MIDI Revisited →

Zynthian and Clumsy MIDI

I'm really getting through my Raspberry Pi Synth "todo" list now! Next on the hitlist was doing something with Zynthian - the Open Synth Platform. This is an excellent software-synth that runs on a Raspberry Pi and is available in a fully self-contained kit or can be run "raw" on a Pi. The recommendation is … Continue reading Zynthian and Clumsy MIDI →

Raspberry Pi, Clumsy MIDI and MT32-Pi – Part 2

This is a short follow-up to my previous post - Raspberry Pi, Clumsy MIDI and MT32-Pi - to explore the General MIDI capabilities of the MT32-Pi. https://youtu.be/RcpGciIM-KA Warning! I strongly recommend using old or second hand equipment for your experiments. I am not responsible for any damage to expensive instruments! If you are new to the … Continue reading Raspberry Pi, Clumsy MIDI and MT32-Pi – Part 2 →

Pi Pico Keypad MIDI Step Sequencer

As soon as the Raspberry Pi Pico came out accompanied by the Pimoroni Keypad, people started making MIDI controllers with it. So far, most of the ones I've seen have used the USB MIDI library from Adafruit for Circuit Python, but I wanted to get some "real MIDI" out of it, so I've hooked one … Continue reading Pi Pico Keypad MIDI Step Sequencer →

Raspberry Pi, Clumsy MIDI and MT32-Pi

If you're a regular reader of this blog, you'll have noticed my trusty Roland MT-32 MIDI sound module in various experiments. It even featured in my "Raspberry Pi Plays Bach" video which was my first play with MIDI on the Raspberry Pi Pico. I've been wanting to experiment with some of options for using a … Continue reading Raspberry Pi, Clumsy MIDI and MT32-Pi →