When it comes to guitar chords, it all begins with basic ones that are called either major (use just the letter of the chord, eg E for E major) or minor (reduced to the letter plus m, eg Em for E ...

and possibly the genres that rely the most on regular major and minor diatonic triads. This palette of chords can produce millions of combinations, which is why so many classic pop songs can be boiled ...

Harmonic minor ... chords. There is another version of the minor key known as the melodic minor. This is used when writing a melody. Each key signature has two possible keys. The major key and ...