Buck
Well-Known Member
Most often, it allows you to play first position chords in a different key.
The capo becomes the nut, and the key moves up a half step for each fret.
I have a guitar that I use almost exclusively with a capo at the second fret, so everything moves up a whole step: two frets = two half steps = one whole.
What this means is when I play a first position open G, it's now actually an A. Chord shape looks like a G but every note in the chord has moved up one whole step. My first position C chord shape is now a D, and the first position D shape is now E.
You shorten the scale of the guitar and raise the pitch a half step for each fret.
The capo becomes the nut, and the key moves up a half step for each fret.
I have a guitar that I use almost exclusively with a capo at the second fret, so everything moves up a whole step: two frets = two half steps = one whole.
What this means is when I play a first position open G, it's now actually an A. Chord shape looks like a G but every note in the chord has moved up one whole step. My first position C chord shape is now a D, and the first position D shape is now E.
You shorten the scale of the guitar and raise the pitch a half step for each fret.