Nice experiment using my Nintendo Wiimote as a controller for the OSC frequency of my Moog Little Phatty... (Check out the OSC knob cursor moving on the LP) It sound like a Theremin ;-)
Hydraulophones are musical instruments that use water to produce acoustic sound, in which the fingers of the musician are in physical contact with the water.
Pop Music, by sound designer and filmmaker rossangeles, makes clever use of sample-style video remixing to create music out of the many possible sounds of balloons.
The Syntheslicer is a DIY synth project that lets you really play with your food. It's an alternate impementation of Adafruit's Drawdio electronics kit that puts the sound generator/synth on a knife.
By request from icanhascheezburger.com, "Advanced Cat Yodeling" is a shortened edit of "An Engineer's Guide to Cat Yodeling (with Cat Polka)" by Paul Klusman. Music is "Can Can" by Offenbach purchased from shockwave-sound.com.