Eric Dieter, 37, of Manheim Township, is a musician, composer, session guitarist, band member and now, primarily, a teacher. Dieter owns the Quarter Bend Guitar Studio in his Manheim Township home.

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 ...