No account. No tracking. No subscription. Just play.
The 4TRAX panel: three oscillators and a noise source per track, two filters, three envelopes, two LFOs and a ten-slot mod matrix

4TRAX

Your free Four-track subtractive groovebox. Multitimbral, MIDI-mappable and records its own stems. Load it and press play for a demo.

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Free online instruments — handmade for the browser. And coming to your DAW.

Somewhere along the way, making music turned into a monthly bill.

A synth here, a sample library there. Accounts, subscriptions, software that stops working when you stop paying. I think we've had enough of that.

I build instruments because I like building instruments. So I'm giving them away.

No account. No email. No trial. No subscription. Nothing to install and nothing phoning home.

Open the page and the instrument is there. Press play and you're making music within seconds.

Your work is saved as a small file on your own machine. It remains yours even if this site disappears tomorrow. Anything you make is 100% yours, commercial releases included. I don't want a cut.

One instrument is finished. More are on the bench.

Why I'm doing this