Fretboard Map (E A D) Fretboard Map (G B)
> E +-6-+---+-7-+(R)+---+-2-+---+ < E +---+-5-+---+-6-+---+-7-+-R-+
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B +-3-+-4-+---+-5-+---+-6-+---+ B +---+-2-+---+-3-+-4-+---+-5-+
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G +-R-+---+-2-+---+-3-+-4-+---+ > G +-6-+---+-7-+(R)+---+-2-+---+ <
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D +-5-+---+-6-+---+-7-+-R-+---+ D +-3-+-4-+---+-5-+---+-6-+---+
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A +-2-+---+-3-+-4-+---+-5-+---+ A +---+-R-+---+-2-+---+-3-+---+
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> E +-6-+---+-7-+(R)+---+-2-+---+ < E +---+-5-+---+-6-+---+-7-+-R-+
E +-3-+-4-+---+-5-+---+-6-+---+ E +-2-+---+-3-+-4-+---+-5-+---+
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B +-7-+-R-+---+-2-+---+-3-+-4-+ > B +-6-+---+-7-+(R)+---+-2-+---+ <
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G +-5-+---+-6-+---+-7-+-R-+---+ G +-4-+---+-5-+---+-6-+---+-7-+
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D +-2-+---+-3-+-4-+---+-5-+---+ D +-R-+---+-2-+---+-3-+-4-+---+
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> A +-6-+---+-7-+(R)+---+-2-+---+ < A +-5-+---+-6-+---+-7-+-R-+---+
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E +-3-+-4-+---+-5-+---+-6-+---+ E +-2-+---+-3-+-4-+---+-5-+---+
E +-7-+-R-+---+-3-+---+-3-+-4-+ Triad Spellings 7th Chord Spellings
| | | | | | | | R 2 5 sus2 R 2 5 b7 7sus2
B +---+-5-+---+-6-+---+-7-+-R-+ R b3 b5 dim R b3 b5 bb7 dim7
| | | | | | | | R b3 b5 7 m7b5
G +-2-+---+-3-+-4-+---+-5-+---+ R b3 5 m R b3 5 b7 m7
| | | | | | | | R b3 5 7 m/maj7
> D +-6-+---+-7-+(R)+---+-2-+---+ < R b3 #5 m#5 R b3 #5 b7 m7#5
| | | | | | | | R 3 b5 b5 R 3 b5 b7 7b5
A +-3-+-4-+---+-5-+---+-6-+---+ R 3 b5 7 maj7b5
| | | | | | | | R 3 5 maj R 3 5 b7 7
E +-7-+-R-+---+-2-+---+-3-+-4-+ R 3 5 7 maj7
R 3 #5 aug R 3 #5 b7 7#5
R 3 #5 7 maj7#5
R 4 5 sus4 R 4 5 b7 7sus4
Extensions Omit Notes Keep Notes
2 => 9 1. Unaltered 5th 1. 2nd, 3rd or 4th
4 => 11 2. Root 2. 6th/7th
6 => 13 3. Lower unaltered extensions 3. Highest extension
Equal-Tempered Guitar Tuning
E A D G B E Tuning method adapted from materials
published by the American Guild of Luthiers
start (1)
(1) => * 6h5 (6) Legend
* (6)h12 => 4f2 (4) (1) In-tune string
* (4)h12 => 2f3 (2) * Pluck first
(1)f3 => * 3h12 (3) 6h5 6th string, harmonic at 5th fret
(3)f2 => * 5h12 (5) 4f2 4th string, fretted at 2nd fret
end => Tune
DBL 2008-09-30 revision 6