A French debut CD, It's About Time, was followed by a string of engagements as a backup musician. The impressive roster of artists he has played with include Joni Mitchell, Gloria Estefan, Johnny Hallyday, Michael McDonald, Simple Minds, Afro Celt Sound System, Jeff Beck, Al DiMeola, Tears for Fears, Dire Straits, Jan Garbarek, Loreena McKennitt, and Youssou N'Dour. He has also performed on several film soundtracks, including Quand Les Etoiles, Le Demenagement, Mookies, Zone Franche, The Professional, and For the Love of the Game.
After issuing a demo for the Zildjian cymbal company in 1999, he joined the ECM stable of artists., releasing his breakout recording Neighbourhood, with help from labelmates Jan Garbarek, Tomasz Stanko, and Stanko bandmembers Marcin Wasilewski and Slawomir Kurkiewicz. From 2003 to 2007, Katche, producer Dove Attia, composer André Manoukian, and singer Marianne James comprised the judges panel for Nouvelle Star, the French Television version of American Idol. He also found work hosting the monthly program One Shot Not. During this period, he also worked with popular Croatian singer Gibonni on his albums Mirakul (2001) and Unca Fibre (2006).
Katche's ECM follow-up, Playground, came out in 2007 with assistance from saxophonist Trygve Seim and trumpeter Mathias Eick. He then returned with 2010's Third Round, followed by a self-titled album, both on ECM. Katche rounded out his time at ECM with the anthology Touchstone for Manu, after which he moved to Anteprima for 2016's Unstatic. ~ Michael G. Nastos, Rovi