Pop axis rotation progression on cavaquinho
What is the Pop axis rotation progression?
The Pop axis rotation progression is Am, F, C and G (vi–IV–I–V), in the key of C major. Read as harmonic function it moves tonic → subdominant → tonic → dominant, arriving home on a cadence. Play one chord per bar and let it loop.
Four chords, a whole story: Am (vi, home) → F (IV, the stroll) → C (I, home) → G (V, time to come back). Hit play. First pass, just listen. Second pass, follow with your finger on the names — and notice that by the second-to-last chord, your body already knows C — home — is coming.
Cavaquinho
The cavaquinho is a small, bright four-string with no low bass, so it fills the upper-middle range and leaves the deep notes to others. In pop, rock or blues the cavaquinho is an unusual guest; it adds a bright, chopping rhythm layer, but it can't cover the low end a band expects. Its home chord C keeps its lowest note on E and rings 1 open string.
Cadences: Harmony comes to rest here: hear cadences on the neck, 9 free and another one each week · use it in Chord and Fret
Save this progression in Chord and Fret♪ The groove underneath is the tresillo: 3+3+2. Count "one-two-three, one-two-three, one-two" tapping your leg and you've found the engine of half the world's pop.
Reharmonize: Want richer substitutions? Reharmonize's Subtle and Medium levels are free; Bold and Jazz are part of Pro · see it in Chord and Fret
Learn each chord of the trip
This is one shape of C. In the app, every chord in this progression comes with its other shapes and audio, free. Open in Chord and Fret →
Metronome: Drill this change in time, with tap tempo and subdivisions · open in Chord and Fret