Instruments that tribe members use.
These include items that are needed in order to ally with other tribes. These include the Wooden horn, Maraca, and Didgeridoo. Your tribe will have a default instrument shack that is bought for 20 food depending on the Cell stage consequence card you earned: herbivores start out with Maracas, omnivores with Wooden Horns, and carnivores with Didgeridoos. Instruments are needed in the process of allying with another tribe. Playing music is needed in the last step, after giving gifts. Other tribes will not play music for your tribe, but allied tribes will give gifts.