Learning to play an instrument, like starting a new gym routine or a no-carb diet, is one of those things that we aspire to do "one day." One day when we stop being lazy, one day when we actually come up with a plan. It's a journey, from when we set a goal to when we accomplish it. Every journey requires planning. We decide where to go, which path to take, and many other things before we start. The guitar journey is not an exception. When someone decides to learn to play the guitar, they have many questions. Where do I even start? Which guitar should I buy? Where do I take classes? And they...