Learning and playing scales can be an important part of any guitarist’s practise regime. By playing scales in a variety of ways we can develop our familiarity with the fretboard beyond simply going up and down scales. In this tutorial we will look at combining two different scale patterns by shifting between them on various strings. For this we are going to use two patterns of an Eb Melodic minor scale, patterns 2 and 3. The Melodic minor scale consists of the intervals R 2 b3 4 5 6 7 (R is for the Root note).
One of the fundamental theoretical elements to understand music is the harmonization of the major scale. Harmonizing scale is building chords with notes. For this, you have to stack thirds (It is also possible to harmonize the major scale in fourths). If you are wondering why thirds and not seconds or sixths for example, the reason is mainly historical: our music today is based on harmony in thirds. Once you have read this lesson, you will be able to find the tonality of a song simply by looking at its chords, you will know which scale to play on which chord progressions.