bossa-nova
A clever way to share guitar chords.
chords, tabs, cifras
- open-source
- easy to update
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''' A7M B7/9
''' Tom de azul néon bordado a meia voz
''' D7M
''' Forjou num sentimento meio blues
REFF:
- Chord names and symbols (popular music)
- https://en.wikipedia.org/wiki/Guitar_chord#Chords_in_music_theory
- https://en.wikipedia.org/wiki/Extended_chord
- http://www.fretjam.com/guitar-chord-theory-4.html
Intervals
Intervals
0 Perfect unison Open consonance
1 Minor second Sharp dissonance
2 Major second Mild dissonance
3 Minor third Soft consonance
4 Major third Soft consonance
5 Perfect fourth Ambivalence
6 Augmented fourth Ambiguous
7 Perfect fifth Open consonance
8 Minor sixth Soft consonance
9 Major sixth Soft consonance
10 Minor seventh Mild dissonance
11 Major seventh Sharp dissonance
12 Octave Open consonance
Harmonic Series
When an open-note C-string is struck, its harmonic series begins with the terms (C, C, G, C, E, G, B♭, C)