I love going to concerts (mostly rock/metal concerts). The most recent being Ghost from Sweden. If you haven't heard of them do so! They're amazing! My question is have you been to a concert that has evoked the Halloween spirit? Maybe it was one song or the whole concert experience. I can account one other band that had a creepy enviorment where I was completely mesmorized and genuinely spooked (Watain). This upcoming September I'm going to see Carach Angren who are a black metal band with a knack for telling great scary tales. Can't wait to hear your concert/music experiences!