I'm simply repling to vr-4wannabes statements. Ok, you're an engineer...so is my dad

. If I was 42 I would hope I wasn't still waiting tables.
Therefore you should know about harmonics...therefore you shouldn't have needed me to repost my arguments for you..right? For some reason your posts aren't reflecting the intelligence you "should" have.
You also obviously are oblivious to vr-4wannabe and all his previous postings along with his reputation on this board.