KORG PA4X 76 - Manual (Page 781)

Scale |777
47 Scale
Main Scale
Choosing the main scale
The main scale is usually applied to all or most of the Sounds. Some Sounds
may use an alternative sub-scale. Some Style Elements may use alternative
sub-scales. The main scale is used wherever there is no sub-scale assigned.
Choose the main scale
1 Go to the Global > Tuning > Scale page.
2 Use the Main Scale pop-up menu to choose the main scale of the instrument.
All Sounds, apart for those for which a different sub-scale has been selected
by a Keyboard Set, will use this scale.
If needed, choose a root key
▪ Use the Key parameter (needed with some scales) to set the scale root
(therefore, the Sound’s tuning).