Ultra has been played on NTS shows including Yesterday's News, with Al Margen first played on 27 October 2017.

There are several artists with this name:

1) Experimental/noise outfit creating collages of sound and voice active between 1986 - 2004. They've created deeply anxious collages of sound and voice in a mixture of fear and beauty. There are some places where they scream their faces off, but mostly it is the nature of the sounds themselves: hordes of insects, demonic sighs, electric buzzes, rumbles, creaking that gets under your skin and into your head, whether you want it to or not. First incarnation (1986 - 1997): Jon…