A Tchia Soul Melody is a short tune you play on the ukulele, which then has an effect on the world, such as moving the time on to a specific part of the day. You learn your first set of these by completing a Rock Balancing activity at Tre's Camp, shortly after collecting a couple of Tchia Pearls for the Coutume you present to him. If you overlook the initial instructions then you could find yourself stuck, as the next objective is to 'Set the time to Midnight using the Soul Melody' but if you pull out your ukulele by the Campfire then there's no option to do that. To help you through this, we have an explanation of how to play a Soul Melody in Tchia once you've unlocked it through the Rock Balancing activity.
