Keyboard Key Transpose +12 possible?

is it possible to adjust the keyboard range for the whole poreset +12 semitones high. I mean, that when i play C2 that in Redux C3 sounds.
I mean not the global pitch change on the top right - that transposes all samples - and changes the sound.

One way may be to use the ‘Instrument properties’ → ‘Transpose’ method:

But if i have a sound which contains aus more samples, i have to adjust every sample…

In that case, Mouse focus sample list, select all, transpose

Or you can change the base note in keyzone editor