Brazilian experimental music help

please, I've been looking for so long. I'm trying to find the name of what i think was an experimental band from brazil I'm pretty sure. the videoclip I viewed had a caterpillar snuggling along but the film was cut in time to the music so it flickered a lot. i dont know how comfortable describing as it was unlike anything i've ever heard before but it felt kind of drone-ish and off beat, but simple, almost stripped back. please help me end what feels like a never ending search for that audible amazingness.

oh and the caterpillar was yellow