Digital version of "MANTRA" (1970) for two pianists and live electronics by Karlheinz Stockhausen (1928-2007). Short excerpt from a live performance at the Cork School of Music, Ireland, November 2008 with Pascal Meyer and Xenia Pestova, pianos; Andrew Lewis, sound projection. Hardware design: Mark T. Marshall, software design: Jacob Sudol, video recording and editing: Mark T. Marshall, sound recording: Flaithri Neff. Project website: xeniapestova.com/mantra.html.