As guitarists we tend to focus on guitar-specific things such as learning licks, riffs, technique and the accumulation of gear. While this is all well and good, at some point you’ll wish you’d taken at least one if not all of the courses below as they’re universal skills that will raise your level of musicianship, which is critical if you play with others on a regular basis or want to make a living from playing guitar. First up is a skill that’s highly undervalued by guitarists themselves...