Have you allready recorded a phrase and you want to transpose one specific key its easiest to go in to "Phrase Edit" screen. Then go in to "Microscope". Here you can change every single note if you want. Transpose, change the velocity, duration. Read more about the microscope in the manual..
If you have recorded a phrase and want to transpose the whole sound/patch. Go in to Patch Pro Edit and scroll down to "pitch". Here you can transpose every single tone in the patch in semitones...
"-No more buttered scones for me mator...I´m of to play the grand piano"