So... the criteria was "lesser-known" but still compelling?
I gots one for ya:
Tabla Beat ScienceFunk/Rock/Trance/Electronica/Hidustani music. And they PLAY IT LOUD! Indian violin, tabla, electric bass (with fx), drum kit, turntable
Here's a li'l taste:
I'll be interested to know what some of you think. As far as "Alternative Music" goes, they're about as alternative as it gets. I love'em, yo.