Random idea for the synthesizer

[Cp112]

I doubt this is possible, OS uses the browser's built in synthesis engine to create the sounds

There's probably a way they could implement it:
-you draw wave table
-gets converted into some sort of file
-read and added to site
-use

After all, they just added the noise option, there's probably some way they can make stuff like that happen in real time.

let me add smth: they use an engine right? so it has to have the waveforms stored somewhere within the site, and can probably read other waveforms if added correctly (ex. the noise waveforms)

more waveforms would have to be added. i suppose you could manipulate the waveform into the shape you want by stacking overtones on the sequencer

The waveform you make will be added. You make the wave form, and then it gets added to the files the site reads the other waveforms from. It'd probably require a command or smth added to the site, (to be called when a custom waveform need to be loaded) and some extra data (the custom waveform files) to be stored alongside the sequence.