Genre
Progressive Rock chord progressions
Complex rock music with unconventional harmony
What makes it sound like this
Harmonic fingerprints.
- Odd time signatures
- Complex progressions
- Modal interchange
- Extended forms
Where it lives
Common keys.
The tonal centres progressive rock keeps coming back to — usually because they sit well on the instruments the style was built on. Each key page carries its full diatonic chord set, and links its relative minor for the darker corners of the genre.
Progressions not seeded yet
We have Progressive Rock's harmonic traits and common keys, but not a verified set of characteristic progressions — so this page doesn't invent any. In the meantime, the full progression library covers the patterns underneath most of what progressive rock borrows from, and each of the keys above opens its complete diatonic chord set.