As processor hogging WiFi is out, I was looking for a way to easily connect to Pedal-Pi while still having some ability to process sound.
At first I thought of a serial terminal via the GPIO but the necessary pins are taken. Then I thought of gadget mode.
I've set my Pedal-Pi up as a serial gadget using this guide.
The only change I made was instead of using a serial cable to enter commands I put this in the crontab
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