KRUM8α
THE EIGHT-TRACK SKETCHBOOK
CREATE / EXPLORE / UNDERSTAND

Make music.
Know your instruments.

Eight tracks, a simple recording workflow, and an ⓘ beside the controls. Your studio can teach you as you create.

00:00.0
Ready. Arm a track, then press Record.
STANDBY
01 / THE SOUL

Your eight tracks

Tap ⓘ whenever you're curious.
02 / YOUR SESSION

Keep the moment.

Save to this browser, or export a stereo WAV of what you've made.

Sessions stay in this browser's local storage. Export important music; clearing browser data can erase a saved session. Microphone access requires HTTPS or localhost.
03 / THE MIND

Learn in the flow.

Technical words aren't the problem. Unexplained tools are. Choose a subject: