Watch the Day 15 online guitar lesson by Ravi from Learn Guitar in 21 Days

Let's practice this three chord strum, as these chords are often found together. By mixing majors and minors, you will quickly more than double the number of songs you know.

This sequence requires a lot of finger movement, but your fingers are ready for it because you've been playing for over two weeks now. They have developed all sorts of flexibility and strength, so let's put all that good work to use!