As with most television ads these days, it's hard to remember what's even being advertised, what with the creativity getting in the way. But the Saab 93 spot that's been airing the past couple of months is memorable because of this unforgettable tune accompanying it, and I believe it's a previously recorded piece of music. It features a female lead vocal with both acoustic and electric guitar accompaniment, then segues into a killer, minor key-based riff augmented by what sounds like double-tr4acked vocal accompaniment--the lead vocalist, probably. I love this tune--it's basically rock with pop overtones, emphasizing melody and hook. Really nice. Who is it?