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Learn guitar 2/5: Hundreds of songs with four chords (G, C, D, Em)

Second lesson: G, C, D and Em — the four chords of pop and rock. Shapes, learning order, counting bars and songs that use only these four.

In lesson one you learned Em, Am and D. This lesson adds two more — G and C — and together (G, C, D, Em) they form the most used chord family on the guitar. Hundreds of songs in the catalogue use just these four.

G, C, D and Em chord boxes
Four chords: G, C, D, Em

Two new chords

Count the bars

Most songs are in 4/4: four beats per bar. Count out loud — 1-2-3-4 — and strum down on every number. The chord change always lands on 1. If you're late, don't break the rhythm: strum open strings and catch the chord on the next 1. The right hand never stops; that rule holds for the rest of the series.

The G–D–Em–C progression, one chord per bar
The most common progression: one chord per bar

Order of changes

  1. G → Em: finger 2 stays put, the easiest change.
  2. C → D: every finger lifts; start slow.
  3. G → C: the hardest. Finger 3 jumps from string 1 to string 5. Two minutes a day on this change alone.

This week's drill

G – D – Em – C, four beats each, with the metronome at 60 BPM (the Metronome tab on any song page). One clean minute without stopping, then move to 70. Try the same four chords in another order too: Em – C – G – D.

Songs with these four chords

Previous: 1/5 — Holding and first chords · Next: 3/5 — Strumming: the right hand's job.

More guides

Learn guitar 1/5: Holding, tuning and your first three chords (Em, Am, D) · Learn guitar 3/5: Strumming — the right hand's job · Learn guitar 4/5: Fast chord changes and the capo · Learn guitar 5/5: Your first barre chord (F and Bm) · Easy guitar chords for beginners: the first 8 and how to practise them · Faster chord changes: five exercises, two weeks