Category: Advanced

Raspberry Pi v1 Model B Synth Board – Part 3

This is the build guide for my Raspberry Pi v1 Model B Synth Board PCB. https://youtu.be/dNflll0_iJQ 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 microcontrollers, single board computers and electronics, then see the Getting Started pages. … Continue reading Raspberry Pi v1 Model B Synth Board – Part 3 →

Raspberry Pi Pico MIDI Splitter (TTL) – Part 2

This is the build guide for my Raspberry Pi Pico MIDI Splitter (TTL). Tutorials used in this project: Raspberry Pi Pico MIDI Channel Router Raspberry Pi Pico Multi MIDI Router – Part 4 Notes on KiCad for PCB design: Arduino Uno Dual Merge MIDI “Shield” - Part 2 If you are new to microcontrollers, see the Getting Started … Continue reading Raspberry Pi Pico MIDI Splitter (TTL) – Part 2 →

Raspberry Pi Pico Dual MIDI Carrier – Part 2

This is the build guide for my Raspberry Pi Pico Dual MIDI Carrier to support my dual-MIDI interfaces for a Raspberry Pi Pico designed by @VE7FIM from Twitter.  Although designed largely for my own personal use with that specific dual-MIDI module, it could still also be used to link to several off-the-shelf MIDI modules if required. If … Continue reading Raspberry Pi Pico Dual MIDI Carrier – Part 2 →

Zynthian Revisited – Part 4

This is the build guide for my Zynthian IO Board PCB. 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 tutorials for the main concepts used in this project: Zynthian Revisited Zynthian Revisited - Part 2 Zynthian … Continue reading Zynthian Revisited – Part 4 →

Arduino MIDI R2R Digital Audio – Part 2

My Arduino MIDI R2R Digital Audio has been used, pretty much unchanged, in my Lo-Fi Orchestra performances since my first recording, but I've always had a bit of an irritating "Lo-Fi click" when starting and stopping notes.  But whilst I've tinkered a little, mostly I've just lived with it, but now I'm finally taking a look. … Continue reading Arduino MIDI R2R Digital Audio – Part 2 →

Arduino Touch Music – Revisited

This is a short demonstration of different ways to use my Touch Keyboard PCB, revisiting the following previous projects: Arduino MIDI Touch Piano Simple Arduino Music Keyboard Arduino MPR121 Touch Piano https://youtu.be/dc5dEkdLkxY Warning! I strongly recommend using old or second hand equipment for your experiments.  I am not responsible for any damage to expensive instruments! This … Continue reading Arduino Touch Music – Revisited →

Touch Keyboard PCB – Part 2

This is the build guide for my Touch Keyboard PCB. 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 microcontrollers, see the Getting Started pages. Bill of Materials Touch Keyboard PCB (GitHub link below) Pin headers Build … Continue reading Touch Keyboard PCB – Part 2 →

Getting Started with the Raspberry Pi Pico C/C++ SDK and TinyUSB MIDI

I've been meaning to take a proper look at the Raspberry Pi Pico C/C++ SDK for quite some time, but have been putting it off.  With good reason it would appear!  But I've finally got to the start of being able to build the Tiny USB test MIDI application myself and so have a good … Continue reading Getting Started with the Raspberry Pi Pico C/C++ SDK and TinyUSB MIDI →

Arduino VS1053 General MIDI Synth – Part 3

Having prototyped a patch changer for my Arduino VS1053 General MIDI Synth this shows how that can be achieved in a slightly more useful manner using a shift register to control the 7-segment display. It also follows through a build using my Arduino MIDI Proto Shield PCB. Warning! I strongly recommend using an old or second hand keyboard … Continue reading Arduino VS1053 General MIDI Synth – Part 3 →