Hi Mario,
for both you have to use the registration memory. That's the only way.
I have set up all my songs that way. It works great. Once you have set it up it only takes a second to go from one registration to another and your whole set up is where you want it.
You can also use the first 8 buttons for general setups as you described above. Then when you turn on your KB just hit one button and all your settings are there.
Eric
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Genos, PSR-S970, TC Helicon VoiceLive3, Mackie 802-VLZ3 Mixer, 2 Bose L1 Pro16, Electro-Voice ZXA1 Subwoofer