Three of them so far. Every one plays free in your browser — ten minutes free, no account or download — so you can decide with your ears before you spend anything.
Self-playing drone synth
Set a mood and a key, then let go. Build a progression on the chord wheel and ARGISH finds its own way through it — drones, pulses, grain and bass, all moving without you.
Generative tape-loop instrument
Loops that wear out the way tape does. Play something in and SILT keeps turning it over — wow, flutter, dust and dropout — until it has become a different piece of music.
A writing tool that happens to make sound
Basslines that write themselves. Pick a groove, hit new line, then drag the MIDI straight onto a track and play it with whatever bass you already own. The synth is there so you can hear what you are getting.