I had a typo in url (wrote .xys instead of .xyz, fixed now), thanks for letting me know.

The .xyz pun was not intended, but it does make a lot of sense for a math related app. Thanks for spotting that too!

Cool! some early feedback:

- Very hard for me to find the play button.. took like 10s of looking. I looked at the segment buttons

- Accidentally, I got some really cool sounds by mashing the play button to overlay it. Not sure why it gets distorted if it should be playing the same waves. But it sounds cool