Hear the Sound of a Seashell Horn Found in an Ancient French Cave

For anyone who's interested, I used the samples to make a playable soundfont (sfz format) in about fifteen minutes: https://musical-artifacts.com/artifacts/1471

At the time the instrument was manufactured, sea level was 120m (400ft) lower than today, and the whole area out to present England/Ireland from France to Denmark was dry land, although glaciated at the north end.

Doubtless most instruments of this type are at sites now underwater. We are lucky this was carried to high ground.