'C'est Ça' is a welcome return to form for the band - an album of undeniably renewed vitality and experimentation where rock structures underpinned by J.S. Truchy's trademark rapid-fire bass and Felix Morel's disciplined, ascetic drumming are submerged beneath waves of processed guitar by Roger Tellier-Craig and Jonathan Parant, with fluorescent noise treatments and sonic vandalisms wrought by all four.