Wondering how Marty Schwartz became the one-man brand known as Marty Music, responsible for teaching countless people how to play the guitar over the last 15 years or so via lessons on his YouTube ...

For over 20 years, New Yorkers have been told that Dan Smith, a possibly-ageless man placed on this Earth for the purpose of posting flyers with his face on it, Will Teach You Guitar. So when I found ...