Pressing A+D buttons for a specific functionality??

Hey all,

Could it be possible to press either buttons A+D, or B+E, or C+F together in order to do a function?

I have my first bank as my homepage, with each button taking me to a different bank for a specific preset. It would be AMAZING if no matter what page I was on, to press any of these combos A+D, or B+E, or C+F it would take me back to a certain bank, that way I don't have to press A+B or Bank Down 100 times in order to take me back to Bank 1. Make sense???

If this isn't a feature, I'm sure it would be super easy to implement....

thanks in advance