Last night I tried to explain the sound difference between Flats and Rounds to my wife. She is supportive but thinks I am crazy (she is right). I played the bass with Flats, explained that she should hear a lot of the fundamental bass sound, some mids, but not much else. I plugged the bass with Rounds in, played the same line, and she got up and left the room. “It all sounds the same!” LOL I must drive her crazy sometimes.