On a Gibson Les Paul the neck pick up says "rhythm" and the bridge says "treble," now I understand when Gibsons were made most rhythms were cleaner sounds that distorted by "turning up." That being said, I can't think of many players now that play rhythm on the beck pick up unless it's a cleaner or a jazzy sound. Most players I know of play rhythm on the bridge and lead on the neck for that trebly sound. Why is the Les Paul pickup selector labeled as this?