Free Things — free instruments from Clay and Kelsy

Instruments we made and gave away. Take whatever you want — free, no strings. The Kontakt instruments download straight away; DEM-Osc just needs an email so we can send it. Our free Mac synth DEM-Osc, plus a handful of free Kontakt instruments we built and shared on Pianobook.

Grab them free

• DEM-Osc — our free synth for Mac (VST3 & AU). Five oscillators, four convolution spaces, 25 presets. No time limit, no catch.
• gr808 kick — our version of the beloved 808 kick, our most-used sample, run through the Voice of God.
• aGong — a little gong Clay bought from a market in Den Haag; the first thing we ever made for Kontakt.
• Diddley ebow — a one-string cigar box guitar built by Tom Burton at Chatsworth Guitars in Los Angeles, played with an Ebow.

All our free Kontakt instruments live on our Pianobook profile. Explore the paid Osc Collection or our music when you're ready.

Frequently asked

Are these really free?

Yes — genuinely free. The Kontakt instruments download straight away, no email needed. DEM-Osc goes through a free checkout, so you’ll enter an email and we’ll send it over.

What do I need to run them?

DEM-Osc runs on macOS as VST3/AU. The Kontakt instruments run in Kontakt — some require the full version of Kontakt 6+.

Who made them?

Clay and Kelsy — the same duo behind the paid Osc Collection and our original music.