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Rhythm Pattern Builder & Practice Tool

Create and practice drum rhythms by combining Kick, Snare, Hi-Hat, Tom, and Clap

Place Kick, Snare, Hi-Hat, Tom, and Clap on a grid to build rhythm patterns, then play them at any BPM or time signature. Choose a grid resolution from 1/8 down to 1/128, save patterns you use often, and share them as links via URL parameters (?bpm=120&beats=...).

DAW Sequencer

The grid is a guide for beats and bars; snap is how precisely you place notes. Use each track's ♩/T to choose straight or triplet.

BPM 120 · 4 bars · 16 beats · 64 steps

Click cells to add/remove beats

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* Click: toggle beat
Total Beats:0.0
Current Beat:

Practice by inputting timing with spacebar or microphone.

Real-time metronome timing visualization

How to Use
1.Click on the timeline to add Kick and Snare beats. Upper track is Kick, lower track is Snare.
2.Tap a beat to select it (yellow ring). Then you can delete it or move it to another track using the toolbar.
3.Long press (0.4s) and drag to move a beat to a different position on the timeline.
4.Adjust BPM and press Play (P key). You can add/remove beats even while playing.

Timeline Controls

·Click empty space: Add beat
·Short tap beat: Select (yellow ring)
·Long press beat (0.4s+): Drag to move
·When selected: Delete or change track

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Frequently Asked Questions

Can I save the rhythms I make?

Yes, use the save button to name and store patterns in your browser to load later.

Can I share a rhythm I made with someone else?

The rhythm info is encoded into the URL, so you can copy the link and share it.

Can I make the grid finer?

Yes — pick a grid resolution from 1/8 up to 1/128. A higher number splits each measure into smaller cells for more detailed rhythms.

Can I make triplets or shuffle rhythms?

The sequencer grid currently supports straight divisions from 1/8 to 1/128. A triplet grid is in the works.

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