Just watch the graph undulate and turn. equation: y = sin(x+timer*50)*height Height is the height you want the graph to appear at that point, in my example height = item (x+241) of [heights v], and the heights list is generated so that each height is constantly decreasing in index as time progresses, which makes the peaks "move" from right to left across the screen. Feel free to have a look in side and mess with the equation to create your own works of art :)
Check out some more of my stuff at http://scratch.mit.edu/users/theonlygusti/projects/ and hopefully enjoy it whilst you're there:)
