A TL;DR near the bottom...
I have read through most of the files trying to just figure out how to change the range it is set to and all I get is [Page up] or [Page down], but when I press those it opens up VITA and doesn't do what I am trying to do. It is a bit aggravating to have to play a song in the wrong key on the computer keyboard then scale it down/up.
This coupled with the fact that I can't seem to figure out what language keyboard this is set too. Most of it shows as English, but the keyboard layout screen and the live performer tell me otherwise. I cannot play C in the bass because that key doesn't exist on a US keyboard. It is something to the left of [Z] but before [shift]. I don't even know what that character to the left of [z] even is suppose to be. In the live Performer, if I press [Z] it shows that I pressed [Y] and [,] shows as [;]. My best guess is that it is suppose to be pipe or [ | ], but that is over the [enter] key on the right. But if I type [ | ] it does nothing.
Is the reason why some of the other keyboard functions don't work because it is set to the wrong country? I bought this off on Amazon a while back and have been fumbling around off and on, then stopped using it for a long while due to life issues. But even then, I bought it from the US part for US, even installed in English.
TL;DR
Can't change octaves using page up/down as it opens another feature. How to resolve?
Keyboard not configured for US English. How to resolve?
Bonus: Can I change the octaves of the bass and treble separately?
Config:
MAGIX Music Maker MX Premium Download - Version 18.0,4,1 (UDC2)
Windows 7 (64 bit)
USA - English