1. Press [PERFORMANCE] button (select desired Performance/Split/Layer you want to edit)
2. Press [EDIT] button.
3. Press the 'Part Select' button that corresponds to the performance voice you want to edit.
4. Press [F4] 'Tone'
5. Press [SF1] 'Tune'
6. Using cursor button, select 'Noteshift'
7. Use dial to set desired tuning (each value = 1/2 step (semitone)
8. Press [STORE] button to save your edits.
9. Press [Exit]