Very nice graphics, enjoied it, had to fiddle a lot with last equation cause it seems it has like 2 solutions, the one that worked fine, and this:
Viewing post in Oscilloscope Calibration jam comments
oh no graphics was perfect, I moved the stuff around in paint to make a small screenshot, it was just that there were 2 ways to make the same wave, probably the part that was different was off screen (maybe a sign?) So it registered as not similar.
For the graphics audio UI and everything else it worked perfectly 👍