A cable can't make things sound better. It can make things sound worse if it's faulty or defective.
I was fascinated by the test that Roger Russel did at McIntosh with blind compassion with cables. He found no difference in cable material. He even offered the one could use coat hangers. Between 1933-1973 we sold hundreds of thousands of boxes of coat hangers. I would like to try it but would have to silver dodger the ends together. Canāt get silver out of the equation. š