TOOLBAR
The toolbar contains shortcuts for some elements of the menu bar and of the contextual menu of the tree. The toolbar is also the place for the virtual keyboard.

From the left to the right:
- New file
Create a new .sf2 file.
- Open file
Open an existing .sf2 file.
- Save file
Save the current file.
- Undo
Undo the last modification.
- Redo
Redo the last undone action.
- New sample
Add new samples to the current file.
- New instruments
Create a new instrument.
- New preset
Create a new preset.
- Remove element
Remove one or more elements selected in the tree.
It is possible to modify the actions of the toolbar via the preferences of the software.