The tuned drums are a rare product of the native musical craftsmanship and can be brought back from the expedition, to be sold for Funds or donated to the museum for Fame, or kept for the entertainment of the party.
A set of tuned drums can, just as the common drums, be played (by left-clicking in the inventory bar) once every 10 days. Doing so will replenish some of the expedition Sanity (by +15 points).
The drums can be acquired by:
- participating in a rare encounter while resting in a village while the common drums are in the expedition's inventory. During the encounter, an old man will approach the party asking if he can play part's drums. If allowed, he will tune them after his performance, turning normal set of drums into the tuned ones.