PiBox

This allows broadcasting audio from the Pi. Useful for use with AutoKiosk modes to broadcast the audio that's not heard with the video playback of holiday clips.

1. https://github.com/markondej/fm_transmitter
   1. this might work by routing omxplayer audio to alsa, which can then feed sox; as in: omxplayer -b -o alsa:hw:0,0 ManBearPig.avi
2. https://github.com/ChristopheJacquet/PiFmRds
3. https://howtoraspberrypi.com/create-radio-transmitter-raspberry-pi/