Reference Sheet Updated 2026-03-16

Maolan Shortcuts

Keyboard commands and pointer gestures for session management, transport, clip editing, markers, zoom controls, timing lanes, piano roll work, and plugin routing.

17
Keyboard shortcuts
55
Mouse and editing gestures
3
Context menu action groups

Keyboard Shortcuts

Core commands for session control, playback, and piano-note processing.

Global / Session

Ctrl+N

New session

Ctrl+O

Open session

Ctrl+S

Save session

Ctrl+Shift+S

Save session as

Ctrl+I

Import files

Ctrl+E

Open export dialog

Ctrl+T

Add track

Ctrl+Z

Undo

Ctrl+Shift+Z

Redo

Ctrl+Y

Redo

Delete Backspace

Remove selected item(s)

Escape

Cancel or clear the current context-dependent interaction

Transport

Space

Toggle play/stop

Shift+Space

Pause

Piano Tools

Q

Quantize selected notes

H

Humanize selected notes

G

Groove selected notes

Workspace and Track List

Track selection, track management, and context actions from the main editor.

Left click track

Select track

Ctrl+Left click track

Add track to the current selection

Double click track

Open track plugin view

Right click track

Open track context menu

Drag track (grab track body)

Reorder track

Drag bottom track edge

Resize track height

Track Context Menu

  • Automation lanes, rename, sends and returns, MIDI learn, freeze or flatten, template save, and grouping or VCA actions depending on track state

Timeline, Selection, and Editing

Clip manipulation, selection gestures, ruler operations, zoom controls, and timing-lane edits.

Timeline Clips

Left click clip

Select clip

Left click empty editor

Deselect clips

Left drag clip

Drag/move clip (or group if multi-selected)

Ctrl + drag clip

Copy clip while dragging

Drag clip left/right edge

Resize clip bounds

Drag fade handles

Resize fade-in/fade-out

Middle click clip

Split clip at current cursor or snap position

Double click MIDI clip

Open MIDI piano roll

Right click clip

Open clip context menu

Clip Context Menu

  • Rename
  • Take-lane controls
  • Mute/unmute
  • Fade toggle
  • Audio warp actions for audio clips

Selection Gestures

Left drag on empty editor

Marquee clip selection rectangle

Right drag on MIDI lane

Create empty MIDI clip

Ruler (Top Timeline)

Left click ruler

Move transport playhead

Left drag ruler

Set loop range (snap-aware)

Right click ruler

Clear loop range

Tempo / Time Signature Lane

Left click marker

Select marker

Shift+Left click marker

Add/remove marker from selection

Left drag selected marker(s)

Move marker(s) in time

Left click empty timing lane

Clear timing selection and move the playhead

Left drag empty timing lane

Clear timing selection and set punch range

Right click marker

Open marker context menu: duplicate, reset to previous, or delete

Right click empty timing lane

Clear timing selection and clear punch range

Right drag empty timing lane

Clear timing selection and set punch range

Middle click on tempo lane

Add tempo point

Middle click on time-signature lane

Add time-signature point

Middle drag an existing punch-range edge

Adjust punch start or end

Mouse wheel over left control zone on tempo row

Adjust tempo

Mouse wheel over left control zone on time-signature row, left half

Adjust numerator

Mouse wheel over left control zone on time-signature row, right half

Adjust denominator

Zoom Controls

Main editor zoom

Bottom-right horizontal slider

Piano roll horizontal zoom

Bottom slider in the MIDI editor

Piano roll vertical zoom

Right-side vertical slider in the MIDI editor

Track Header Markers

Marker creation, repositioning, and deletion from the header area.

Right click empty marker/header area

Open the create-marker dialog at the snapped timeline position

Left drag marker

Move marker horizontally; snapping is applied on drop

Right click marker

Rename marker

Middle click marker

Delete marker

Piano Roll

Note editing, note creation, selection, and controller lane manipulation.

Click/drag notes

Select and move notes

Drag note edge

Resize note start/end

Left drag empty area

Box-select notes

Right drag empty area

Create notes

Middle click note

Delete note

Mouse wheel over note

Adjust note velocity

Controller and SysEx Lanes

Controller lanes

Left drag adjusts a point/value, middle click/drag erases, right drag draws

Mouse wheel over controller event

Adjust controller value

SysEx lane

Left drag moves a SysEx event, double click opens the SysEx editor

Plugin Graph

Routing and graph interactions for plugins, tracks, audio, and MIDI connections.

Double click track

Open the track plugin/routing graph

Drag plugin node

Move plugin node in graph

Drag from port to port

Create audio or MIDI connection

Select connection + delete

Remove selected graph connection

Select plugin + delete

Remove selected plugin instance

Notes

  • Current keyboard handling is Ctrl-based in code paths, including on macOS builds.
  • Some actions depend on the current view, active tool, and selection state.
  • The main editor zoom is geometric rather than linear, so equal slider movement produces equal zoom-ratio changes.