In popular music, blues keyboard riffs are universal. From Billy Preston jamming with the Rolling Stones to Ray Charles kicking into “What I’d Say,” blues progressions and scales serve as the basis for legendary songs and amazing keyboard solos. One of the greatest aspects of blues keyboard riffs is the musical theory behind them, which is simple enough for beginners, yet still challenges virtuosos.

An important musical tool to understand when playing blues keyboard riffs is the pentatonic scale. The minor pentatonic scale is the basis for most blues solos. Its cousin, the blues scale, adds a flatted fifth in between the fourth and fifth of the minor pentatonic. The major pentatonic is also used in blues keyboard riffs.

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