Online Drum Machine
Build beats on a 16-step sequencer with five synthesized drum sounds. Click cells to add hits, choose a preset, set the tempo, and press play — all audio is made live in your browser.
Tip: every fourth step is shaded — that marks each beat of a 4/4 bar.
How to use
- Click squares in the grid to switch individual drum hits on or off.
- Load a Rock, Hip-Hop or House preset to start from a ready beat, then tweak it.
- Drag the tempo slider between 60 and 200 BPM, then press Play.
- Use the M buttons to mute a single drum track while the beat plays.
Note: All sounds are synthesized with the Web Audio API (oscillators and filtered noise), so no audio files are downloaded and no sound leaves your device. If you hear nothing, check that your device volume is up.