Perran Helyes has 6 Anaal Nathrakh concerts.

Anaal Nathrakh is a British extreme metal band formed in 1999 in Birmingham, England. They are currently signed to Metal Blade Records. The band's name is Irish for snake's breath (anál nathrach) and was taken from Merlin's Charm of Making in John Boorman's 1981 film Excalibur.[1] The band recorded two demos in 1999, which were later released as an album.