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
`Shift` + [`0-9`, `-`, `=`]	Assigns a shortcut to the selected instrument
`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)