Michael Kenney is a British musician and record producer. He gained popularity as the lead guitarist of the extreme metal band Anaal Nathrakh, for which he performs under the stage name Irrumator. He releases phonk music under the name Kordhell.

Anaal Nathrakh are a British extreme metal band formed in 1999 in Birmingham by multi-instrumentalist Mick Kenney and vocalist Dave Hunt. They are currently signed to Metal Blade Records. The band's name is Irish for snake's breath and was taken from Merlin's Charm of Making in John Boorman's 1981 film Excalibur. The band recorded two demos in 1999, which were later released as an album.