Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Skeptics lose out

For years my music sounded plain. The strings did not shimmer. The soundstage was narrow, confined, compressed. The music had an analytical feel, perhaps because it's all digital, and digital is not musical.The problem, I decided was that my bits were not musical. It's hard to say why. I suspect that the bits had too many odd harmonics, and not enough even harmonics.This cable apparently filters the bits to create more pleasing harmonics.Is $500 a lot to pay for pleasing harmonics?