Flash movie demonstrates finished version. The triangles should rotate depending on the input picked up by your microphone.
These flash swf files require an installed microphone. For better results, speak into your microphone or and try turning off any background music. Press Allow for swf files to play. Triangles should react to microphone interaction.
click here to play final triangle flash file
I set up the interactive triangle piece in uni, the triangle rotate creating different patterns as background sounds are picked up by the microphone. Click the movie below to see how the pattern changed.