Keyboard Shortcuts

This is a list of keyboard shortcuts that can be used in Online Sequencer. They provide a number of utilities for faster and more effective sequencing.

Keys	Function
Ctrl + A	Selects all notes and markers in the sequence
Ctrl + C	Copies all selected notes and markers
Ctrl + L	Legatomizes selected notes
Ctrl + S	Saves the sequence
Ctrl + V	Pastes any copied notes and markers
Ctrl + X	Copies and deletes all selected notes and markers
Ctrl + Y OR Ctrl + Shift + Z	Redoes the most recent undone action
Ctrl + Z	Undoes the most recent action
Ctrl + ←→↑↓	Shifts selected notes by one grid space
Ctrl + Shift + ↔	Shifts selected notes by one measure
Ctrl + Shift + ↕	Shifts selected notes by one octave
0-9, -, =	Selects the instrument with the corresponding number
Alt + 1-6	Changes the grid size
Ctrl + Scroll	Zooms in or out on the piano roll
Ctrl + Alt + Scroll	Horizontally zooms the piano roll
Alt + Scroll	Changes the velocity of all selected notes
Ctrl + Home	Selects all notes between the cursor and the start of the sequence
Ctrl + End	Selects all notes between the cursor and the end of the sequence
Ctrl + Alt + Home	Deselects all selected notes between the cursor and the end of the sequence
Ctrl + Alt + End	Deselects all selected notes between the cursor and the start of the sequence
Ctrl + Alt + C	Cuts all selected notes into smaller notes based on the grid size. Useful for pseudo-sustaining
Ctrl + Alt + V	Pastes copied notes and markers at the cursor
Ctrl + Shift + J	Opens browser's console (Chromium browsers)
Ctrl + Shift + K	Opens browser's console (Firefox)