Korg HAVIAN 30 User Manual page 186

182| Customizing the Styles
If you like, you can finely mix the various groups. For example, if you prefer
Drums and Bass to be more prominent to let them have more 'punch', you
can lower the grouped Accompaniment Sounds to leave more room to the
other Sounds.
If you whish to permanently mute a group, just move its volume to zero.
The (relative) volume level of grouped tracks will remain the same for all the
subsequent Styles you will choose during your performance.
4 Press the EXIT
be automatically memorized.
button to return to the previous page. The group levels will