A capo is used on a guitar to clamp across the strings, shortening their vibrating length and raising the pitch. It lets you play songs in different keys while using familiar chord shapes.

What it does

  • Raises the key of the instrument without retuning.
  • Makes some songs easier to play by letting you use simpler open chords.
  • Helps match a singer’s vocal range or create a brighter sound.

Quick example

If a song feels too low for your voice, you can place a capo higher on the neck and keep using the same chord shapes, but the song will sound higher.

If you want, I can also show you how to use a capo on guitar in 3 simple steps.