circuitpython/tests/circuitpython-manual/synthio/wave/README.md
Jeff Epler b5c33a4c03
Add a manual test of synthio
this allows to test how the midi synthesizer is working, without access
to hardware. Run `micropython-coverage midi2wav.py` and it will create
`tune.wav` as an output.
2023-04-25 12:05:53 -05:00

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# Test synthio without hardware
Build the uninx port then run `....../ports/unix/micropython-coverage midi2wav.py`.
This will create `tune.wav` as output, which you can listen to using any old audio player.