Not sure how to interpret your question mark at the end. Does it mean that you think this does sound like what she was doing before? (I've only heard a couple of other things by her, half-attentively, and none of them were scratchy or punky like this.) Or is it that you liked what she was doing before, and this is different, and the ellipses and question mark are there to signify that you're still thinking the matter through?