Learn modular synthesis by patching a synth yourself - 40 lessons plus 10 West Coast and East Coast bonus levels.
Mouse or touch: drag from jack to jack to patch, and drag knobs up and down (hold Shift for fine moves). Keyboard: A W S E D F T G Y H U J K play the KEYS module and Z and X change the octave. You can also Tab to any jack or knob, then Enter patches, the arrows turn and Delete unplugs.
Modular Masters was submitted to SlowDen by Splat Zone Entertainment. SlowDen did not make this game - it is published here from the developer's own submission, added on 2026-11-01. It runs in the browser with no download, no install and no sign-up.