Dude i don't know why i haven't seen people talk about this song before, i just find it so good and there's something about the vocals that makes them so pleasant to hear to me, might be in my top 10 favorite TH songs.
Look, the band is good, the music is kinda catchy if you are into microtonality and the whole alien look of it all, but their fans are making it seem like they're just the most innovative band on the whole world right now when they're not that big of a deal in the grand scheme of music. The thing is, many people who listen to Angine de poitrine are people who haven't really heard microtonal music before, so they just assume this is a brand new thing when in reality there are hundreds of other artists (specially in the middle east) who have already used microtonality, a more mainstream example of this would be King Gizzard's Flying Microtonal Banana.