Project Two - entry 2

I recieved good feedback from Angela who liked the overall idea of the sketch, but thought it was a bit unexciting to play with - which I agreed.

So I changed the mouseDragged function, back to a mouseMoved function but I was still intrigued about the idea of having the tones change with the length of the bar so i tried again and produced the below sketch, without the annoying buzzing sound:

I still was not happy with the sketch so I played around with it's aesthetics moving from lines to ellipses instead of rectangles. I also then had an idea that instead of the tones changing through use of the bar height, that the tones would be different with two lines running instead. Sound confusing? ... this is what I mean: