Feature Index

This index lists the current user-facing feature set.

Project

• Create project.
• Unlock project.
• Save snapshot.
• Snapshot history.
• Copy history entry to a new project.
• Copy project link.
• Clean unused project files.
• Export ZIP.
• 12-hour unlock session token.
• Password-protected project ID access.

Timeline

• Playhead.
• Time/bars ruler.
• Ruler context menu.
• Horizontal timeline scrolling.
• Arrangement overview/minimap.
• Follow playhead.
• Fit timeline.
• Zoom in/out.
• Region selection.
• Multi-region marquee selection.
• Edge auto-scroll while marquee selecting.
• Region dragging in time.
• Region moving between compatible tracks.
• Region trimming.
• Region splitting.
• Region duplication.
• Region deletion.
• Region loop handle.
• Audio fades.
• Clip gain.
• Takes.
• Waveform rendering.
• MIDI region note preview.
• Markers.
• Comments.
• Ideas/Scratchpad capture.
• Ideas/Scratchpad placement.
• Remote playheads.
• Automation lane.

Tracks and Mixer

• Audio tracks.
• MIDI tracks.
• Bus tracks.
• Master track.
• Add audio/MIDI/bus track.
• Delete non-master tracks.
• Rename tracks.
• Track volume.
• Track pan.
• Mute.
• Solo.
• Record arm.
• Input monitoring.
• Track meters.
• Output routing.
• Sends to bus tracks.
• Mixer strips.

Recording

• Single input recording.
• Mono and stereo project audio support.
• Record arm.
• Count-in.
• Metronome.
• Live playhead during recording.
• Live recording region drawing.
• Recording processing state.
• Recording takes.
• Input and output meters.

MIDI

• Web MIDI connection.
• MIDI input list.
• Computer keyboard note input.
• Instrument keyboard.
• Project key/scale controls.
• Scale-aware piano roll highlighting.
• Snap-to-scale note drawing.
• Fit notes to scale.
• Chord guide in the piano-roll ruler.
• Fit notes to chord tones.
• Chord lane.
• Add chord at playhead.
• Add chord at lane position.
• Chord block selection.
• Chord block move/trim.
• Chord preview.
• Diatonic chord palette.
• Progression presets.
• Chord duplicate/delete.
• Chord-to-MIDI generation.
• Chord arpeggio generation.
• Chord bass generation.
• Build arrangement from chord lane.
• Arrangement styles for Song, Dance, Ambient, and Cinematic sketches.
• Chord-generated MIDI source banner.
• Regenerate MIDI from source chords.
• MIDI region creation.
• Standard MIDI File import.
• Standard MIDI File export.
• Piano roll.
• Draw tool.
• Select tool.
• Note selection.
• Note moving.
• Note trimming.
• Note deletion.
• Note duplication.
• Velocity lane.
• Note inspector.
• Quantize.
• Humanize.
• Humanize groove command.
• Strum.
• Triad generation.
• Seventh-chord generation.
• Arpeggio generation.
• Chord-tone drawing.
• Scale fitting.
• Transpose.
• Nudge.
• MIDI controller metadata preservation, including sustain and attack controller events.
• MIDI program change, pitch bend, pressure, key signature, tempo, time-signature, and text metadata preservation.
• General MIDI program and instrument-name mapping to nearest built-in instruments on import.

Instruments and Sampler

• Built-in instrument catalog.
• Instrument search.
• Instrument family filter.
• Instrument preview.
• Instrument loading.
• Custom imported sample loading.
• Sampler root note.
• Sampler gain.
• Fine tune.
• Sample start/end.
• ADSR envelope.
• Loop.
• Reverse.
• Drum pads.
• Built-in instrument persistence in project snapshots.

Effects

• Master output chain.
• Master limiter.
• Track Effects for audio/MIDI tracks.
• EQ.
• Gate.
• Transient shaper.
• Compressor.
• Saturation.
• Bitcrusher.
• Chorus.
• Flanger.
• Phaser.
• Tremolo.
• Auto-pan.
• Auto-filter.
• Delay.
• Reverb.
• Room/convolution reverb.
• Pitch shifter.
• Limiter.
• Effect visual skins.

Automation

• Contextual Master FX automation lane.
• Add automation point.
• Delete automation point.
• Enable/disable automation.
• Linear interpolation.
• Stepped interpolation.
• Master effect parameter automation.

Library and Export

• Audio import.
• MIDI file import.
• MIDI file export.
• Audio placement.
• Drag audio to timeline.
• Use imported audio as custom sample.
• Project audio file upload.
• Saved audio restore.
• Unused file cleanup.
• Server-side export.
• Download ZIP.

Collaboration

• Project room WebSocket.
• Durable Object room.
• Project document sync.
• Field/record granular sync.
• Remote presence.
• Remote playheads.
• Temporary locks for active edits.
• Recording/renaming/editing lock awareness.

Navigation

• Command palette.
• Command search.
• Keyboard navigation in command palette.
• Context menus.
• Bottom bar mode selector.
• Right inspector tabs.
• Track inspector sub-tabs.
• Global undo/redo.