via this auction SN 00553
See Perfect Circuit Audio (RSS) for more. Note this is onkloud9. Switching to the shop's name rather than the eBay account name moving forward. The link under More Stuff on the right has been updated as well.
EVERYTHING SYNTH
via this auction

Soft Circuitry with LilyPad Interface with Piezo from lara grant on Vimeo.
Soft Circuitry with LilyPad Interface with Buzzer from lara grant on Vimeo.
"OSC Physics is a control surface that emulates real physics. It supports sending OSC messages over a Wi-Fi network. The app reacts to the orientation of the device taking advantage of the iPad's accelerometer. It sends X/Y coordinates, angular velocity, collisions of every object on stage. Great for controlling synthesizers, sound design and more. It works with any software capable of receiving OSC messages: Pure Data, Max/MSP, Logic Pro/Express, Supercollider and more."
via Philippe on the AH list. Note this one is for sale. This is based on the x0xi0 mods, but uses a new PCB. Think heavily xoxio modded x0xb0x modded even further. via Philippe: "It is just a x0xi0 only mounted on a single board, and therefore with a slightly different front panel. But still an exact x0xi0 only wih the few additions and substractions.
"A short introduction to the x0xi0 could be as follows :
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