From legionhwp on YouTube, via matrixsynth.

This is an instructional demo from the blog: Http://SynthandI.blogspot.com

The first half of this explains what is needed to connect an IPad running a midi controller App (in this case TouchOSC) to the Buchla 200e modular synthesizer. The second half of this video show a bit about the patch I made in TouchOSC and discussed the possibilities for further exploration.”

Watch for the cat at the beginning of the video.