“While there are a variety of different note patterns that can make up pentatonic scales, there is one in particular, which define the minor pentatonic scale as well as the major pentatonic scale, that is most often used. These scales are found in blues and rock music, and variations of those simple scales are enough to produce a rich landscape all by themselves. There’s a reason why they’re called “minor” and “major” and it’s because they originate from the 7-note scales that bear the same name.”