Amazing artist. His album Bevilacqua (1996) was ahead of its time. While his most famous songs (apart from Aline and Les marionnettes) are from the period when he worked with JMJ (Les paradis perdus - 1973, and Les mots bleus - 1974) his most recent albums are fantastic and showcase very different styles: Les vestiges du Chaos (2016, with the title song co-written with JMJ), Aimer ce que nous sommes (2008) and Comm' si la terre penchait (2001). As Dr_Jones rightly mentioned, do yourself a favor and listen to his albums. And, no, you don't need to speak French to "get it".
Concerts: 2017: Upper Darby < 2010: Lille, Liège, Paris < 1997: Lille < 1990: La Défense