circle of fourths
When you want to master the jazz language, one of the first thing to do is to learn scales and modes. Memorize the fingerings on the fretboard. Memorize their names, their compositions. Make the difference between a major, a minor, an augmented or a diminished scale. How many tones in this one, how many half-tones in this other one. Knowing which scales work with which chords. In the long run the practice of scales can be confusing and seems a never ending. Here are some tricks and tips to work out on scales while developing your musical ear, your guitar technique and your theoretical knowledges.