Marty Schwartz uploaded his first guitar tutorial in order to make sure one of his students was practicing. He now teaches people online through guitar tutorials and gets 7 million views a month.

There are so many online guitar lesson platforms to choose from nowadays. But sometimes it can seem like they're all either some kind of game designed for children, or, on the other end of the ...

Two decades ago, my drum teacher Marty told me he was jealous of the millennial generation. When sweaty, teenage Marty learned to play in the 1970s, he wore out 10-second increments on his vinyl ...