performed in Febrary of this year. oF usage is only between 32:45 - 37:40. Pretty basic usage of oF and ofBox2d, but fits in nicely with the performance.
video improv #1 and video improv #2
There are some videos of #2 on my Instagram. The midi pitch values control which video is played and the velocity controls the initial volume and alpha, which decays over time like a piano. A lever also controls the playback speed.
video improv #1 is similar but for MIDI violin- it plays both video and photo.