Christian Fennesz (born December 25, 1962) is an Austrian electronic musician, often credited on albums simply as Fennesz. A key figure in the ascent of IDM and electronica in the 1990s, Fennesz uses guitar and notebook computers to make multilayered compositions that blend melody and conventional musical instruments with harsh, irregular glitch-influenced sounds and washes of white noise. He lives and works in Vienna, Austria and Paris, France.