These days, there's no shortage of ways to learn guitar. Of course, on the one hand, you've got the tried-and-true old-school methods, like private lessons, group classes, and even sheet music. And ...

Look at your iPhone. Now look at that acoustic guitar that’s been sitting in your room for half a decade — dusty, untouched and sad. It’s time you strummed the strings as much as you text, and these ...