Korg Pa4X User Manual page 217

recognizing the root note (Bass Inversion)
The instrument's internal arranger recognizes chords by analyzing all the
notes you play in the chord recognition area, and considering their func-
tion in a chord. You can however always force the lowest (leftmost) note of
the chord to be considered, for example the chord's root of a slashed chord
(such as 'C/E' or 'F/C').
▪
Press the BASS INVERSION
of a chord will always be detected as the root note.
▪
Press the BASS INVERSION
will be scanned together with the other chord notes, and will not always be
considered as the root note.
button to turn its indicator on. The lowest note
button to turn its indicator off. The lowest note
Customizing the Styles |203