Pop in C — 4 chords
The C-G-Am-Em progression (I-V-vi-iii) is arguably the most played in all of Western pop music: thousands of songs, across every era, run on these same four chords in this order or something close to it — to the point that a comedy act (Axis of Awesome) built an entire routine just by chaining together the hits that reuse it. This beginner sheet works it in its simplest form: four open chords, with a generous beat left between each change. The reading order C→G→Am→Em→C isn't arbitrary: it's the loop that resolves most naturally to the ear, the last transition (Em→C) consistently pulling the tension back to the tonic.
Tips
Isolate the C→G change first, on a loop: it's the most mobile change in the grid (no finger stays put), mastering it first makes everything else easier.
Between Em and C, the middle and ring fingers swap strings (one moves from the A string to the D string, the other the reverse): a frequent mix-up point, worth slowing down for specifically.
Once the loop flows without hesitation, try to recognise it by ear in a song you already know — it's almost certainly in there.
Understanding this type of exercise
The four chords of pop
The C-G-Am-Em progression (I-V-vi-iii) is behind a huge number of songs. Four open chords, a loop that never quite resolves: the ideal training ground for first chord changes.
Practical tips and common mistakes
- Work the changes in pairs (C→G, G→Am, Am→Em, Em→C) before running the whole loop.
- Find the finger that stays put between two chords: it acts as a pivot and a reference.
- The strumming keeps going even if the fretting hand isn't ready — a slightly muted chord beats a gap in the rhythm.
Chord progression — C
Chords
Suggested progression plan
The same exercise in other keys
Related sheets
- Pop in C — fast transitions (Level 2)
- Arpeggios in C — getting started (Level 2)
- Power riff — C pop-punk (Level 2)