Definitely something. I found it, after searching the forum, to be a wolf note. I tried everything setup wise, higher action, more neck relief, less neck relief, intonation adjustment I couldnt get it to go away. It was right on a note I go to a lot so I ended up taking the guitar back, as beautiful as it was. HOWEVER!!!!! There maybe or not be a Charcoal top Tremonti 10 top coming to my house as a replacement!!!