Certain pop songs have that moment, when everything seems to change but still remain the same, when the drama gets ratcheted up, when the tension increases and our emotions take an elevator ride to the heavens. From Beyoncé to Johnny Cash, savvy pop songwriters know a well-placed harmonic modulation can leave listeners reeling. But what is this mysterious musical trick, and how does it work? Tune in and let us take you higher, and higher, and higher, as we explore the wild world of modulation.

FeaturingOne Direction - Night ChangesTaylor Swift - Love StoryBackstreet Boys - I Want it That WayStevie Wonder - Knocks Me Off my FeetBeyonce - Love On TopWhitney Houston - I Will Always Love YouMozart - Queen of the Night AriaMichael Jackson - Man in the MirrorThe Beatles - Penny LaneJohnny Cash - Walk the Line

Hear more of Dru Cutler's work at www.drucutler.com

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