MyBeatz – Web Drum Machine

Step sequencer with random groove generator, MIDI export, and real-time playback.

BPM

Grid

Swing

0%

Humanize Time

0%

Humanize Vel

0%

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Kick

Snare

Closed Hat

Open Hat

Clap

Rim

Crash

Accent Lane (per instrument)

Click steps then adjust velocity sliders in pattern above. Hold shift + click to multi-select.

Features

✓ 7 drum instruments: Kick, Snare, Closed Hat, Open Hat, Clap, Rim, Crash
✓ 16 & 32 step grid with machine learning-inspired random groove algorithms
✓ Real-time Tone.js playback with velocity control
✓ Export complete pattern to MIDI file
✓ BPM, Swing, Humanize controls for groove shaping
✓ Auto-save to browser localStorage