KORG PA4X 76 - Manual (Page 786)

782| Global settings and preferences
▪ Use the numbers appearing in each note of the keyboard diagram to fine
tune each note pitch. Detuning is referred to Equal tuning considered as zero
detune.
Detuning Meaning
-99 … +99 Note detuning in cents or a semitone. Zero is no detuning (Equal tun-
ing), ±50 is a full quarter tone up or down, ±99 is nearly one whole
semitone up or down.
Memorize the User sub-scale into a Sound set
▪ Write the changes to a Sound set (Keyboard Set, Style Settings, Style).