Following on from Part 1, this post looks at combining several of my previous projects to allow me to control the synth of a PSS-680 from a set of potentiometers. Part 1 - Goes into the detail of the MIDI implementation for the PSS-680 and how to handle the SysEx messages from an Arduino. https://youtu.be/aRfAQvwq8lc … Continue reading Arduino PSS-680 Synth Editor- Part 2
Category: MIDI Control
Arduino MIDI Foot Pedal for Peavey Vypyr Amp
I was asked to take a look at a Peavey Vypyr amp to think about how the foot pedal for it works. This is a set of links and notes by way of recording what I found out, and some initial experiments with an Arduino. Warning! I strongly recommend using old or second hand equipment … Continue reading Arduino MIDI Foot Pedal for Peavey Vypyr Amp
Arduino PCF8574/8575 MIDI Controller
This project uses a PCF8574 or PCF8575 I2C digital IO expander with an Arduino as a MIDI controller. https://youtu.be/yrNB3riWBH4 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 in this … Continue reading Arduino PCF8574/8575 MIDI Controller
MIDI Matrix Patch Bay – Part 3
Having now described the design (and the mistakes) and the build guide (and the workarounds) this post looks at the mechanical side of things that I had completely neglected when designing the PCB! Part 1: Design. Part 2: PCB assembly. Part 3: Mechanical design and assembly. Warning! I strongly recommend using old or second hand … Continue reading MIDI Matrix Patch Bay – Part 3
MIDI Matrix Patch Bay – Part 2
Here are the build notes for my MIDI Matrix Patch Bay PCBs. This post is in two parts (below) covering the two boards required. A further part will consider the mechanical build issues. Recall that there is a mistake in the first version of the OUTPUT boards. Although in the design I've presented the fixed … Continue reading MIDI Matrix Patch Bay – Part 2
MIDI Matrix Patch Bay
As my collection of instruments and projects grows, I find myself plugging and unplugging MIDI cables quite a bit and although I've experimenting with a number of MIDI routers, sometimes I just need a relatively simple way of switching MIDI connections in and out. This is another one of my "think while doing" projects - … Continue reading MIDI Matrix Patch Bay
Arduino Audio and MIDI Frameworks
I've been collecting bookmarks for interesting Arduino audio projects for a while now, and having now played with the XIAO SAMD21 I started looking back over my list for other things to try. One thing that occurred to me is that there are a now a number of more powerful audio frameworks available for a … Continue reading Arduino Audio and MIDI Frameworks
Arduino MIDI Multi Pot Controller
Once again, I've realised that whilst I've now completed a number of multi-potentiometer MIDI controller projects, I haven't actually written up a non-multiplexed, multi-potentiometer controller. This projects fills that gap! 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 … Continue reading Arduino MIDI Multi Pot Controller
XIAO SAMD21, Arduino and MIDI – Part 8
This post brings together some custom PCB designs for use with a Seeedstudio XIAO SAMD21. Other parts in this series: Part 1 - Introduction to the XIAO SAMD21 and some projects to get started. Part 2 - Looking at accessing additional serial ports and using them for MIDI. Part 3 - Mozzi FM synthesis using … Continue reading XIAO SAMD21, Arduino and MIDI – Part 8
XIAO MIDI Synth Board PCB – Part 2
Here are the build notes for the XIAO MIDI Synth 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: XIAO SAMD21, Arduino and MIDI 3V3 MIDI … Continue reading XIAO MIDI Synth Board PCB – Part 2