| ## Global Keyboard
Move the mouse accross the display elements to get the corresponding descriptions.
This example shows a Global Keyboard placed on the screen displaying four function keys for the global control of several loudness instruments and one key to switch to another preset. Functions of other instruments can also be assigned to the keys. Additionally, the assigned instrument functions can be controlled via GPIO interface. Preset selection is normally done using the Load Preset key on the control bar and selecting the preset from the menu. With the appropriate assignment to one or more keys on the Global Keyboard, you can switch directly to specific presets.For example, users who should not have access to the menu can still switch to other presets. Click > Settings to find a step-by-step instruction.