Super Simple Chords

Chord progression

The IV7–I7–V7–IV7 chord progression

F7 – C7 – G7 – F7 in C. 15 songs in the library go round it. Hear it in any style and key, and see it in all twelve keys.

Tuning the piano…
Style
Key

Want to mix it with other hands?

The loop

4 chords, round and round, in C. Each chord on the keys:

F7IV7C7I7G7V7F7IV7

In every key

Find your song's key on the left: its chords are the row. Tap a key to play the loop in it. Each column keeps its colour, whatever the key.

KeyIV7I7V7IV7
F7C7G7F7
Gb7Db7Ab7Gb7
G7D7A7G7
Ab7Eb7Bb7Ab7
A7E7B7A7
Bb7F7C7Bb7
B7F#7C#7B7
C7G7D7C7
Db7Ab7Eb7Db7
D7A7E7D7
Eb7Bb7F7Eb7
E7B7F#7E7

Songs that go round it

15 songs, best known first. Rest the mouse on one to hear it.

All of them

Left hands these songs use

The patterns most often played under this loop.

Questions about IV7–I7–V7–IV7

What is the IV7–I7–V7–IV7 chord progression?

A loop of 4 chords: F7 – C7 – G7 – F7 in C. The numerals say each chord's place in the key, so the same loop can be played in any key.

What songs use the IV7–I7–V7–IV7 progression?

15 songs in the library repeat it, including I Got You, Can't Buy Me Love, Trouble, 32-20 Blues and Ball And Chain.

How do I play IV7–I7–V7–IV7 on piano?

Hold each chord with the right hand while the left hand plays its root, then swap in a pattern: boogie walker is the left hand these songs use most. The player above plays it in any style and key.