AV Instrument, continued

Here is the link to my sketch.

In this assignment, I made some improvement on my last sketch. Comparing with the last one, I added the amplitude which I learnt in class. I coded this animation with the sound I used for a ellipse in the center. I also changed the position of the pink ellipse from being fixed in the center to following my mouse. I also changed colors of ellipses to random colors. Besides, I added instructions to my sketch.

However, using amplitude was not my first choice. I was supposed to draw a ellipse of which edge could rise and fall to make a wave as the sound playing but I did not find a way to do so. Finally I just used a simple ellipse “zoom in and out” to present the sound.

• Note
  • Sound library: London Philarmonia Orchestra, sound pack OBERHEIM MATRIX 1000 SAMPLEPACK
  • Eample code: Amplitude