Acoustic guitar blues lesson for the “Blues in G” by Lonnie Johnson. Here you will learn how to play this song on acoustic guitar. This song is in non-standard tuning so you need to change tuning before you start to play the song. Fifth string is tuned to G and sixth string is tuned to D. This tuning is used by Lonnie Johnson for a lot of his stuff. For this lesson you also need a capo. Capo on second fret is using for whole lesson.