Simple Music Creator
4 scenes · drums · bass · lead · visualizer · export · single HTML file
Theme: Minimal
Scene: A
Offline · No Dependencies
Scenes
Stopped
SEQUENCER · 16 STEPS
Per-scene patterns for drums · bass · lead
Click squares to toggle notes. Rows = pitch / drum, columns = 16-step bar. Pro tip: start with drums, then add bass, then a small lead hook.
TRACK · MIXER · VISUALIZER
Shape your sound per scene
Drums 100%
Bass 90%
Lead 80%
Tone (dark → bright) 0.60
Length (short → long) 0.50
Choose a track, add a few notes, then press Play.
Visualizer reacts to whatever is playing. Tip: turn volume down a bit before headphones.
PRESETS · PATTERN · EXPORT
Everything here is per scene
Presets & tools (current scene)
Presets overwrite drums/bass/lead in this scene only. Random lead rewrites just the lead line.
Export / import pattern (current scene)
Format: { "drums":[[0,7],...], "bass":[...], "lead":[...] }
Each step is an array of row indexes (0-top to 7-bottom).
Audio export
Live record = “what you hear”. WAV render = clean bounce.
Arrangement (for render)
Use scenes A–D, e.g. A A B A for 4 bars. Leave empty to render only current scene.
Row legend
  • Kick (bottom row) – main drum hit.
  • C4 / D4 / E4 – snares, claps, simple bass.
  • F4 / G4 / A4 / C5 – lead / melodies.