A small demonstration of my CV (+bluetooth midi) interface for the touch keyboard Why i find the CV / MIDI-BLE interface useful: it takes up minimum space, which i dont have much of i can send for example arpeggios from logic pro or my iphone wirelessly to test tuning on my modular synth prototype-modules (without …
I have been busy lately soldering a MIDI BLE & CV interface dedicated to the touch keyboard. I figured the size factor is great for prototyping / troubleshooting my modular synth stuff. Ill upload code later. I also did prototyping for the actual keyboard
Some documentations and coverage of the AS3310 i found useful: “The Envelope Shaper” by DigisoundThis is a DIY ADSR design with the as3310 chip, i found it nice because it didnt feel too overwhelming and the function of the components are also explained in text “Electro-music workshops”pdf taken from some magazine which explains how CEM3310/AS3310 …
Inspired by the watkins copi-cat i decided to try and design my own tape delay. Hours later of unscrewing transport parts from different cassette tape decks i started regretting trying this. But too late to look back :-). Some pointers if you want to try out the same thing: One of the harder parts …
I salvaged some boards from my old M-Audio trigger finger drum/midi pad, i do this to keep some modules around that might be handy someday. This is the potentiometer board originally for MIDI CC commands. This is a basic but useful foundation for whatever you want to create with potentiometers. Im also hoping this …
I put together a first prototype for a touch keyboard which at the moment sends MIDI through USB. Sometimes when i’m at school i want to write MIDI to recorded songs so the idea is to make a really small portable keyboard for MIDI. But i’ll also probably put together a touch keyboard with CV …
A video of testing the ADSR and VCA for the analog bgw090 synth The ADSR is based on the 3310 chip, the circuit is a combination of the one in the datasheet and parts of ETI envelope shaper. VCO is based on as3340 chip and the circuit from the datasheet VCA is based on …
Monitoring USB traffic between AKAIs MPK PLAY software (favorite editor) and MPK play mini. I used the software Wireshark for monitoring.The interface between my macbook and USB device is named XHC20.It has to be started via terminal“sudo ifconfig xhc20 UP”I sent a total of 4 messages to monitor Message 1 = ReferenceMessage 2 = Difference …
When using my AKAI MPK mini play the other day I realized i might want to transpose/switch midi clock etc. from a physical device. Since i’ve never done something like this before I emailed AKAI customer service requesting information on what messages the AKAI MPK play wants in order to do this in real time. …
Desktop MIDI Communication centralPrototype v1I will be posting my progress in working with my "MIDI Commie" project. A MIDI-Communication utility device with the purpose of converting MIDI-data across the different platforms and cables. I started this project due to my personal demand of always needing a computer with USB Port to use my Akai MPK …