Simple MIDI Touch Button Keyboard

I've grabbed some very cheap TTP223-based touch pad PCBs so this is showing how they can be used as a replacement button in a simple Arduino MIDI controller. 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 … Continue reading Simple MIDI Touch Button Keyboard →

XIAO SAMD21, Arduino and MIDI – Part 6

This post looks at a series of relative straight forward MIDI control projects using the Seeedstudio XIAO SAMD21 and the XIAO Expansion Board. The projects should work with either USB MIDI or serial MIDI via an external MIDI module. Other parts in this series: Part 1 - Introduction to the XIAO SAMD21 and some projects … Continue reading XIAO SAMD21, Arduino and MIDI – Part 6 →

Tactile Button Keyboard PCB – Part 2

Here are the build notes for my Tactile Button 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! These are the key tutorials for the main concepts used in this project: Open Music Labs: Input Matrix Scanning Arduino Nano MIDI … Continue reading Tactile Button Keyboard PCB – Part 2 →

Tactile Button Keyboard PCB

I've used tactile buttons as musical keyboards in a number of my projects now and either build them on solderless breadboard, which is quite unreliable, or on stripboard, which is a little messy. This PCB design is for a one-octave tactile button keyboard PCB that has various modes of operation and is extendable to two … Continue reading Tactile Button Keyboard PCB →

Arduino “Make Your Uno” Synth – 3 – Adding GPIO

As you might have read, one of the main criticisms I had with the Synth Shield was that it didn't include an obvious way to get access to the unused GPIO pins on the Arduino. This is a great oversight in my view as the whole point of using Arduino is its hardware interfacing opportunities! … Continue reading Arduino “Make Your Uno” Synth – 3 – Adding GPIO →

Pi Pico MIDI Button Voice Select

This is an alternative take on my Arduino MIDI Button Voice Select this time combining it with both my Pi Pico MIDI Button Controller with a hint of the CircuitPython USB to Serial MIDI Router too. The end result is a voice and bank selector that will also act as a USB MIDI to serial MIDI converter. In … Continue reading Pi Pico MIDI Button Voice Select →

Arduino MIDI Button Voice Select

Having got as far as an Arduino MIDI Button Bank Selector I went off an ordered some cheap 8-way button pcbs so I can start to experiment with a voice selector too. As I think I mentioned before, I'd really like a set of buttons like you'd find on a real synth 🙂 This is the … Continue reading Arduino MIDI Button Voice Select →

Arduino MIDI Button Bank Select

Having tried this with a Raspberry Pi Pico (and had some odd issues with a RPi V4) I wanted to give it a go with an Arduino too. The basics have already been covered before, so this is relatively quick to set up. Warning! I strongly recommend using old or second hand equipment for your … Continue reading Arduino MIDI Button Bank Select →

Arduino Touchscreen MIDI Controller – Part 2

Here is another format for my newly found cheap touchscreen MIDI controller. This time, presenting twelve virtual "slider pots" for use as MIDI controllers. https://youtu.be/FHu0BoCBEAw 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 … Continue reading Arduino Touchscreen MIDI Controller – Part 2 →

Arduino Touchscreen MIDI Controller

I picked up a cheap touchscreen display online, but it wasn't easy to work out how to get it all working. Full details can be found here, so having got to this point I thought I'd start to explore its use as a MIDI controller. Here are some follow-up projects based on this touchscreen: Arduino … Continue reading Arduino Touchscreen MIDI Controller →