Coming up next on Voicebox: Siberian Express: The art of Tuvan throat singing

Tuvan throat singing is an ancient vocal art form that hails from Siberia. Join all four members of the acclaimed Tuvan ensemble Huun Huur Tu, for a discussion about the history of -- and techniques involved in practicing -- this mesmerizing artistic tradition.

The program airs this Friday, January 21, from 10-11pm at 91.7 fm or www.kalw.org.

If you missed last week's show, it is available on demand via kalw's online music player throughout this week. Click here and scroll down to the VoiceBox link to access the latest broadcast.

All previously-aired VoiceBox broadcasts can be found here.