This video explains how to use Roman numeral analysis to transpose any song into any key, showing step-by-step how to move a ...

Don't be afraid. The circle of fifths looks confusing but it's only ever here to help. And a basic understanding of what it's trying to tell you could lead you down a whole new creative superhighway.

A data analyst listened to decades of Billboard's top tunes and discovered that a once-ubiquitous compositional tool, the key change, has all but disappeared from modern hits. The biggest hits in pop ...