I just got done listening through Savage Sinusoid. It's uh...different. And, often, not really in a good way. There are a lot of really nice moments peppered throughout the album, but there are so many style changes that occur without any rhyme or reason that they lose their effect. It sounds like they're throwing crap at the wall and seeing what sticks. Granted, it's some really good crap, but it's less a recreation of the Mona Lisa using crap and more one of those "modern art" paintings that was painted by a two year old with crap that looks like a Jackson Pollack ripoff that somehow sold for $4,000,000. It feels like experimentation for the sake of experimentation, rather than trying to create a new form of expression by combining totally disparate styles.
Au Revoir and Houmous, probably the two most sensible tracks, are actually really good though (I actually like Au Revoir a lot, since it flows the best off the album and there's a readily apparent). It's obvious there's a lot of talent and skill here. He has a really good sense of melody (which is something that's usually forgotten in a lot of avant-garde acts, Diablo Swing Orchestra excepted), and all the different styles he uses are done well on their own. It's just that they often don't work in context.
Also, yeah, his chicken videos are fantastic. They were actually my first introduction to Igorrr lol