Mark Clayden is the founding member; songwriter and bass player for Pitchshifter and This is Menace.
• Written, recorded and released eleven albums across eight record labels, including Geffen, MCA and Sanctuary, working with world-renowned producers such as Dave Jerden and Simon Effamy
• Toured over 30 countries at stadium level, including Australia, USA, Japan, Canada and Jamaica, with artists such as Iggy Pop,Black Sabbath, Public Enemy, Faith No More, Queens of the Stone Age, Incubus, Metallica, Deftones, Limp Bizkit, Korn and Ozzy Osbourne
• Performed on the main stages at Reading Festival, Vans Warped Tour, Download Festival, the Big Day Out and Ozzfest
• Recorded radio sessions for John Peel, Radio One and XFM
• Secured publishing deals with EMI, including placement of songs into Hollywood films international television shows, adverts and video games
• Founded, ran and managed his own record label, PSI Records