Devices I build for my own work. Each runs here in the browser on the same engine as the plugin. Sound starts when you ask for it.
Six tuned resonators ring from whatever passes through them. Each band is a point on the figure; the lines between them are the intervals they make. Drag a point to set it, turn the figure to transpose, click a line to hear the interval.
The input is an excerpt of lovel. Press L or choose listen to hear it through the bank.
A voice built from a particle in a box. The solver runs live; the partials are its energy levels and the shape you see is the probability of finding it. Play it from the keyboard.
Both are also VST3 plugins, in development. Best on a desktop browser with a mouse or trackpad.