Why is third position a minor key?

Flying Saucer 4Close encounters of the third kind
This question was asked by a student in our Harpin’ By The Sea beginners’ workshop; we had touched on positional playing as a way to extend the scope of the diatonic harmonica. And to be honest, it’s a fair question. Perhaps we accept the fact too easily, without asking or fully understanding the reason why. But we were a group of beginners. So we decided to explain the finer details after the workshop for those who were interested, rather than risk putting the majority off music for life. Here’s the result.

If you are unfamiliar with the concept of modes and positions, then I recommend you first check out the post entitled Modes (or visit Modes via the Theory menu at the top of the screen) and come back when you’re comfortable with everything. It’s quick and it won’t hurt! (more…)