Raspberry Pi
Midi Stuff
To build a Midi interface for the Raspberry Pi, I found this site very helpful:
http://www.siliconstuff.com/2012/08/serial-port-midi-on-raspberry-pi.html
I even managed to recycle an opto-isolator from an old analogue Modem circuit
board, but if you do this, find the spec sheet for it and make sure its on/off
time is at most about 15 microseconds. The first one I tried was about 35uS, and
it didn't work fast enough for Midi data.
I also wrote a simple Midi message analyser in python, that you can
Download Here. That text file, midianalyser.txt,
should be renamed to midianalyser.py and made executable, thus:
mv midianalyser.txt midianalyser.py
chmod 744 midianalyser.py
And it can then be executed simply with:
./midianalyser.py
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