This topic is supposed to be about a performance of music, by any instrument, that changed your mindset on a topic. I'll start with my experience. I was browsing youtube when I found a recording of Maxim Mikhaylov (a wonderful bass singer) singing a wonderful song. As I sing in the bass voice, this blew my mind with what a bass singer could accomplish and how beautiful they could sound. It gave me much more enthusiam with learning how to sing for muscial enhancement. So, what performances have all of you heard that have changed your mindset?