Install Tuning  
	
Revert Equal Temperament  
	
Install a 12 Tone Equal tempered tuning system as the current tuning system.
	
Install Tuning System 

Install the tuning system described by the currently Key Keyboard or Matrix Window as the current tuning system.
	
Install Tuning w. Octaves  

Install the tuning system described by the currently Key Keyboard or Matrix Window as the current tuning system and expand octave tunings as well.