Archaeologists working in the high-altitude forests of Lombok have identified a ceremonial platform containing turquoise-studded bamboo drums reinforced with bronze bands. These rare musical artifacts, preserved in volcanic ash, date back nearly 1,800 years and are linked to the 'Festival of the Volcanic Breath'. This ritual gathering brought together upland communities to offer prayers to the mountain spirits for fertile soil.
The presence of turquoise—a material not native to the island—indicates that these ancient festivals were significant nodes in regional maritime trade networks, attracting participants from across the archipelago. The discovery redefines our understanding of early Indonesian social structures and the role of mountain sanctuaries in facilitating inter-island cultural exchange.