Battlefield Flower. Song of the Ancients appeals to my personal tastes to a disgusting amount, with its percussion and instrumentation, but its general repetitiveness and the fact that I don't like the vocals all that much means that it loses out to Battlefield Flowers beautiful violin, constantly changing and interesting flow, and overall quality. Were Song of the Ancients less repetitive, it would be an easy win for it, but that's enough to tilt the scales against it, for me.