Do you want to learn how to play an instrument but think that you “can’t teach an old dog new tricks?” Then you’d be interested in what Gary Marcus [1] has to say. He’s a psychology professor at New York University and author of the book Guitar Zero: The New Musician and the Science of Learning [2], the Huffington Post reports. Gary is an expert on learning processes and as someone who taught himself to play guitar at the age of 38, I thought his perspective would be interesting. So, I sat down with him to how we learn music at different life stages and just how music affects our brains…