Wireless midi bridge++, RaspberryPi-style
The xxxboxxx is a midi controller, a wireless MIDI bridge, an audio-to-midi converter, and a crappy DSP effects rack, built in Pd on a RaspberryPi.
It outputs OSC-formatted control/note messages over either ethernet or wifi. You can also plug in up to eight additional USB midi devices and they᾿ll start sending data over wifi too. You can also plug in an audio source (I᾿m a Theremin fan, personally) and it᾿ll convert the audio to midi notes and send them out too.