[Verginius Rufus]

Feynman died without ever making the trip to Tannu Tuva, so it must have been his friends who made the recordings.

According to the Feynman link, today the temperatures in Kyzyl (the capital) will range from a high of minus one Celsius to a low of minus 3 Celsius. Another fine spring day in the country of the Tuvans.

[Lady Jag]

I had a recording from Feynman of the Tuva's vocalizations. It was a sort of singing, but I'm not sure if it can be so described. Maybe some friends did bring it back; I don't know.