A new analysis of a conch shell which was first uncovered in southern France’s Marsoulas Cave in 1931 suggests it was played as a musical instrument. It had previously been thought to be used as a ceremonial drinking vessel. Known as the Marsoulas conch, the shell has been dated to the Magdalenian period, between 17,000 and 11,000 years ago.
Modifications made to the shell include the chipping away of its outer lip, and the removal of its pointed tip. Brownish material at this opening may be adhesive applied to secure a mouthpiece. CT scans of the shell revealed two internal holes that could also have been used to secure a mouthpiece. It was also decorated with red ochre whose chemical composition matches that of the rock art in the cave.
Musicologist Jean-Michel Court of the University of Toulouse blew air through the hole, and produced three notes approximating C, D, and C sharp. It is possible that a moouthpiece could have expanded the conch’s range. And any music made by the conch shell would likely have been amplified by the acoustics of the Marsoulas Cave.
