The I-IVsus-IV-V progression I-IVsus-IV-V
Level: EssentialMode: major
Piano sound loads on first tap. Resolved in the key of C — every chord links to its full analysis.
What each degree does
ICmaj
Feels like home — complete rest, where the piece departs from and returns to. The major tonic, where everything settles.
IVsusFsus4
The suspended subdominant — the 4th floats over IV, airing out that already-open degree even further before the 3rd resolves.
IVFmaj
A step out from home into the light — the subdominant. It sets up the dominant or resolves with a plagal ('amen') colour, opening space without sharp tension.
VG7
Tension pulling home — the chord that 'wants to resolve' to I; it closes or opens sections. The dominant, the engine of the key.