Buk북
Explore drum and rim-like synthesized strokes.
Synthesized practice tones · Free · No accountBUK 북 · 테두리
Tap to play · Keyboard A S D F G · Esc to stop
Build a short rhythm
Record a few strokes and replay them. For a traditional rhythm accompaniment, open the Janggu trainer.
Practise Jangdan →Try this
- Start at a low volume and explore one sound at a time.
- Play and record a short phrase, then listen again.
- Repeat the difficult parts slowly and return to them in your next session.
Sound and storage
Buk uses synthesized practice tones. Recorded samples are not yet available.
No microphone is used. Recording stores pressed notes and timing for up to two minutes and 1,000 notes in this browser. Clearing browser data removes them. Playback and recording stop when the tab is hidden. Quiz best scores also stay on this device.


