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Myself seem to have mixed results, with complete silence sometimes being the best when I do something that I am actually focused yet other times wanting something in the background to occupy the auditory channel so to speak (or to drawn other environmental noise)
That in turn often has countereffective results, with "too epic" making me feel like I do amazing work, despite not doing any or with "too chillaxing" music actually making me too relaxed in turn and finding myself drifting towards the abyss of random wikipedia article reading.
So I reckon, if 10 people here chip in, and all happen to have 1 particular style (track), that may end up fairly interesting.