The Beta Machine

McJunkins leads here. For people carrying the surname, see McJunkin Matt McJunkins (born March 19, 1983) is an American musician and photographer best known for touring and recording with the American rock band A Perfect Circle. He is a former touring bassist for Eagles of Death Metal. He is one of the founding members of The Beta Machine, a rock band formed with Jeff Friedl. McJunkins has also worked with Thirty Seconds to Mars, Ashes Divide, Puscifer, Poppy and Socadia.