Converting a MIDI-USB keyboard to BLEx

I’ve started working on a simple project for converting my MIDI-USB keyboard to BLE midi with Arduino. The USB host library for m0 arduino is under development so i wouldnt call this stable at all but i’ll share some code anyway and hope someone find use for it. Components i use: Arduino M0 pro (Or …

Read more

Some information on the as3310 (ADSR generator) and the as3360 (VCA) (aka cem3310 / cem3360)

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 …

Read more

MPK PLAY USB TRAFFIC

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 …

Read more