Instruct: Classify Amazon reviews into positive or negative sentiment
Query: By Far the Best Rae & Christian (So Far)

Northern Sulphuric Soul is even better than their newer releases. If you've just heard of them, you should start with this album. It's been three years since I've heard this album, so the novelty effect kind of wore off. Nonetheless, it won't disappoint you. Rae & Christian carries with them a defining sound with melodies that shame the music makers of pop musicians (i.e. Britney, and all these pop icons with perfect little bodies and no real talent other than to pose and wink and scream). If you want me to sum up what Rae and Christian sound like... it's like the jazz-pop of downtempo. It's how a lot of people think of Thievery Corp and K&D, but they are still, very very good.