B is a key that is not used too often on the guitar because of the barre chords - and not too many open chords.

A is a very popular guitar key with the 3 main chords A D E - which are easy to play, and all feature the open strings. This gives the key a very full sound on the guitar. There's more songs out there in A than you can shake a stick!

The key of F is not used as often for guitar because it has a lot of barre chords and not a lot of ringing open string ones. It can be a difficult key for beginners uncomfortable with barre chords.

E is a popular key and it uses the lowest E note available on a standard tuned guitar, and is a powerful Rock and Blues key standard.

There's only one barre chord to play in this one, the B minor, so it's an easy enough one to pick up for beginners. Most of the time you won't hear the m7b5 chord being used in songs as it isn't a very strong sounding chord.

D is a very popular guitar key with simple-to-add D embellishments such as and D sus2 (used in the outro) and Sus4 (covered later). Contains two barre chords.

How to move up to a new key for the chorus and then move back to the original key for the verse.

This first part covers the basic chord group from the family "C". These are possibly the easiest chord shapes - as well as the most commonly used.

An introduction to music theory and the most fundamental scale.