Le Révélateur started in 2008 as a solo venture for Montreal-based electronic musician Roger Tellier-Craig. It has since then expanded into an audio-visual duo with the inclusion of video artist Sabrina Ratté in 2010. Together they explore a common fascination for the combination of electronic image and sound, using a varying array of digital and analogue technologies. They have performed extensively in Europe and North America, presenting their work at Museu Serralves in Porto, RIXC Festival in Riga, the Lampo series in Chicago, Resonate Festival in Belgrade, the Ann Arbor Film Festival, Digital Quebec (Mutek/Elektra) in London, Sonic Acts in Amsterdam, Pop Montreal, Sight+Sound in Montreal, Send+Receive in Winnipeg, Micro Mutek in Barcelona, Mutek.Mx in Mexico, Mutek in Montreal, On Land in San Francisco, as well as touring through Europe with Black To Comm and No UFO’s in April/May 2015. They have also shared bills with Ben Frost, Robert A. A. Lowe, Pete Swanson, Caterina Barbieri, Pulse Emitter, Jefre Cantu-Ledesma, Steve Hauschildt, Forma, Xela, Ricardo Donoso, Oneohtrix Point Never, Greg Davis, Hair Police and many more.

Le Révélateur has released recordings on Gneiss Things, NNA Tapes and Root Strata.