qtpy_synth circuitpython

This is a collection of example synths to run on the qtpy_synth board.

These examples include:

• "hwtest" -- check that all hardware parts work
• "simpletouchsynth" -- very simple single-patch synth with adjustable filter
• "wavesynth" -- wavetable synthesizer with GUI and wavetable selection

Running the examples:

To run these examples:

1. Copy the contents of the lib here directory to CIRCUITPY/lib
2. Copy everything in example synth's directory to the CIRCUITPY drive (e.g. code.py file and any other files)
3. Install external libraries. They are listed in requirements.txt. The easiest way to install them is with circup on the commandline:

   circup install -r requirements.txt