VibeSeq

GitHub Repository

Section

Rhythm

Melody

No Selection

Name:

Repeat:

BPM:

Velocity:

Sustain:

Mod:

Odds:

Operations:

Subdivide:

Note:

Channel:

Pitch:

Octave:

Scale:

Vibe:

Sequencer Data JSON

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Sequencer Help

Modes

Section mode: Edit sections and tracks

Add/Remove sections
Clone section / Track
Set BPM for each section
Add new tracks to section
Left click / Space: Toggle step on/off

Rhythm Mode: Edit rhythm and velocity

Left click: Set velocity / Toggle step
Double click: Turn step off
Right click: Select step
Shift + Click / Arrows: Create selection
Arrows Up/Down: Set velocity for selection
Subdivisions 0-9: Create subdivision for selected 1-n steps
Operations for selections: Inverse, Rotate, Subdivide, Clear

Melody Mode: Edit pitch and musical content

Set note from input
Set channel
Left click: Set pitch (0-9) from scale
Numbers 0-9: Set pitch for selection
Arrows Up/Down: Increase or decrease pitch
Set scale based on scale number
Defaults to chromatic scale: 4095

Selection & Navigation & Shortcuts

Selection:

Blue dots indicate steps with custom properties
Left Click: Toggle / Set Velocity or Pitch
Shift + Click / Arrows: Extend selection
Right Click: Context menu or clear selection
Esc: Clear selection
Space: Inverse selection
Backspace: Clear steps and subdivisions

Rhythm Mode Shortcuts

Space: Inverse selection (toggle all selected steps)
Backspace: Clear step properties
0-9, T, E: Create quick subdivision

Track Controls

Track Selection:

Click track header to select entire track
Changes affect track defaults and existing explicit values
Arrow keys: Change defaults + any explicit step values
Numbers: Set same value to defaults + explicit step values

Track Operations:

▲/▼: Minimize/maximize track
×: Remove track (with confirmation)
Clone: Duplicate track
Length controls: Adjust track length (1-32 steps)
Pulses controls: Generate Euclidean rhythms
Rotate controls: Rotate track by number of steps

General Shortcuts

F1 or ?: Show this help
Esc: Close modals and clear selection

MIDI Settings

Connection Status

MIDI not available

Output Ports

Output Port:

Test

Test Note:

WebMIDI Not Supported

Your browser doesn't support WebMIDI API, which is required for MIDI functionality in this sequencer.

Supported browsers: Chrome, Edge, Opera
Not supported: Firefox, Safari

You can still vibe the sequencer, but MIDI output won't work.

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