Playback and navigation
| Start or pause playing the selected song | Space bar |
| Start or stop editing the selected song | Return |
| Mute the sound (song keeps playing) | M |
| Delete the selected song | Delete |
| Stop playing the selected song | Command + . |
| Go to the next or previous clip | Right or Left Arrow, Up or Down Arrow |
| Increase or decrease the volume | Command + Right or Left Arrow |
| Go to the next or previous song | Command + Up Arrow or Down Arrow |
| Quit Superstring | Command + Q |
| Close the Superstring window | Command + W |
| Open the Info window for the selected song | Command + I |
| Add songs to your Superstring library | Command + O |
| Select all the songs in your Superstring library | Command + A |
| Deselect all the songs in your Superstring library | Command + Shift + A |
| Hide the Superstring window | Command + H |
| Hide all other applications | Option + Command + H |
Editor
| Edit the next clip | Tab |
| Select all the clips | Command + A |
| Deselect all the clips | Command + Shift + A |
| Move up or down the selected clips 0.1 second | Up or Down Arrow |
| Move up or down the selected clips 1 second | Shift + Up or Down Arrow |
| Insert clips above | Command + Shift + I |
| Insert clips below | Command + I |
| Group the selected clips | Command + G |
| Ungroup the selected clips | Command + Shift + G |
| Cut the selected clips | Command + X |
| Copy the selected clips | Command + C |
| Paste the selected clips | Command + V |
| Delete the selected clips | Delete |
| Undo your last change | Command + Z |
| Redo your last change | Command + Shift + Z |
| Save Superstring data | Command + S |
Playback and navigation
| Start or pause playing the selected song | Space bar |
| Start or stop editing the selected song | Enter |
| Mute the sound (song keeps playing) | M |
| Delete the selected song | Delete |
| Stop playing the selected song | Control + . |
| Go to the next or previous clip | Right or Left Arrow, Up or Down Arrow |
| Go to the next or previous song | Control + Right or Left Arrow |
| Increase or decrease the volume | Control + Up Arrow or Down Arrow |
| Quit Superstring | Control + Q |
| Close the Superstring window | Control + W |
| Open the Info window for the selected song | Control + I |
| Add songs to your Superstring library | Control + O |
| Select all the songs in your Superstring library | Control + A |
| Deselect all the songs in your Superstring library | Control + Shift + A |
Editor
| Edit the next clip | Tab |
| Select all the clips | Control + A |
| Deselect all the clips | Control + Shift + A |
| Move up or down the selected clips 0.1 second | Up or Down Arrow |
| Move up or down the selected clips 1 second | Shift + Up or Down Arrow |
| Insert clips above | Control + Shift + I |
| Insert clips below | Control + I |
| Group the selected clips | Control + G |
| Ungroup the selected clips | Control + Shift + G |
| Cut the selected clips | Control + X |
| Copy the selected clips | Control + C |
| Paste the selected clips | Control + V |
| Delete the selected clips | Delete |
| Undo your last change | Control + Z |
| Redo your last change | Command + Y |
| Save Superstring data | Control + S |