The diagram gives references to the notes available on the guitar from open string to the 12th fret.
- Dark blue are open string
- Low E is on the left, closer to the numbering
To make the diagram simple, only 1 part of the semi-tones (or enharmonic equivalents) are presented. The key symbols used are of Major Keys so as not to confuse the user.
- Bb = A#
- C# = Db
- Eb = D#
- F# = Gb
- Ab = G#