Project

fretboard

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Tools for working with the guitar fretboard
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 Popularity
Downloads
11,473
Stars
0
Forks
0
Watchers
2
 Releases
Current version
1.6.0
Total releases
11
First release
2020-07-26
Latest release
2024-03-23
 Pull Requests
Open Pull Requests
1
Closed Pull Requests
2
Merged Pull Requests
13
Pull Request Acceptance Rate
81%
 Development
Primary Language
Ruby
Licenses
MIT
Average date of last 50 commits
2022-07-07
Reverse Dependencies
0

 Dependencies

Development

appraisal
>= 2.5
rake
>= 13.0
rspec
>= 3.12
rubocop
>= 1.57
rubocop-rake
>= 0.6
rubocop-rspec
>= 2.24
rubocop-performance
>= 1.19

Runtime

activesupport
>= 5.1
colorize
>= 0.8
terminal-table
>= 3.0
 Project Readme

Fretboard

Gem version Release Date

Tools for working with the guitar fretboard.

Documentation

Installation

gem "fretboard"

Using

Creates a fretboard with the specified tuning

fretboard = Fretboard::Builder.new(:standard)
# or
fretboard = Fretboard::Builder.standard

Supported guitar tunings

Creating the fretboard data:

fretboard.build

Get the created data:

fretboard.data

# => {1=>{0=>"E", 1=>"F", 2=>"F#/Gb", 3=>"G", 4=>"G#/Ab", 5=>"A", 6=>"A#/Bb", 7=>"B", 8=>"C", 9=>"C#/Db", 10=>"D", 11=>"D#/Eb", 12=>"E"}, 2=>{0=>"B", 1=>"C", 2=>"C#/Db", 3=>"D", 4=>"D#/Eb", 5=>"E", 6=>"F", 7=>"F#/Gb", 8=>"G", 9=>"G#/Ab", 10=>"A", 11=>"A#/Bb", 12=>"B"}, 3=>{0=>"G", 1=>"G#/Ab", 2=>"A", 3=>"A#/Bb", 4=>"B", 5=>"C", 6=>"C#/Db", 7=>"D", 8=>"D#/Eb", 9=>"E", 10=>"F", 11=>"F#/Gb", 12=>"G"}, 4=>{0=>"D", 1=>"D#/Eb", 2=>"E", 3=>"F", 4=>"F#/Gb", 5=>"G", 6=>"G#/Ab", 7=>"A", 8=>"A#/Bb", 9=>"B", 10=>"C", 11=>"C#/Db", 12=>"D"}, 5=>{0=>"A", 1=>"A#/Bb", 2=>"B", 3=>"C", 4=>"C#/Db", 5=>"D", 6=>"D#/Eb", 7=>"E", 8=>"F", 9=>"F#/Gb", 10=>"G", 11=>"G#/Ab", 12=>"A"}, 6=>{0=>"E", 1=>"F", 2=>"F#/Gb", 3=>"G", 4=>"G#/Ab", 5=>"A", 6=>"A#/Bb", 7=>"B", 8=>"C", 9=>"C#/Db", 10=>"D", 11=>"D#/Eb", 12=>"E"}}

Drawing the fretboard in the console:

fretboard.draw

# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | № | 0 | 1     | 2     | 3     | 4     | 5 | 6     | 7     | 8     | 9     | 10 | 11    | 12 |
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# | 1 | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D  | D#/Eb | E  |
# | 2 | B | C     | C#/Db | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A  | A#/Bb | B  |
# | 3 | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     | F  | F#/Gb | G  |
# | 4 | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  | C#/Db | D  |
# | 5 | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  | G#/Ab | A  |
# | 6 | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D  | D#/Eb | E  |
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Using from the console

Drawing the fretboard

bundle exec fretboard --draw-tuning standard
Result 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0 | 1     | 2     | 3     | 4     | 5 | 6     | 7     | 8     | 9     | 10 | 11    | 12 |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D  | D#/Eb | E  |
| 2 | B | C     | C#/Db | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A  | A#/Bb | B  |
| 3 | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     | F  | F#/Gb | G  |
| 4 | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  | C#/Db | D  |
| 5 | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  | G#/Ab | A  |
| 6 | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D  | D#/Eb | E  |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Getting a list of supported guitar tunings

bundle exec fretboard --tunings-list
Result 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| Tuning        | Notes                                |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| STANDARD      | E, B, G, D, A, E                     |
| TUNING_A      | A, E, C, G, D, A                     |
| OPEN_A        | E, A, E, C#/Db, A, E                 |
| DROP_A        | B, F#/Gb, D, A, E, A                 |
| DROP_A_SHARP  | C, G, D#/Eb, A#/Bb, F, A#/Bb         |
| DROP_A_FLAT   | A#/Bb, F, C#/Db, G#/Ab, D#/Eb, G#/Ab |
| TUNING_B      | B, F#/Gb, D, A, E, B                 |
| OPEN_B        | D#/Eb, B, F#/Gb, B, F#/Gb, B         |
| DROP_B        | C#/Db, G#/Ab, E, B, F#/Gb, B         |
| DROP_B_FLAT   | C, G, D#/Eb, A#/Bb, F, A#/Bb         |
| TUNING_C      | C, G, D#/Eb, A#/Bb, F, C             |
| OPEN_C        | E, C, G, C, G, C                     |
| DROP_C        | D, A, F, C, G, C                     |
| TUNING_D      | D, A, F, C, G, D                     |
| OPEN_D        | D, A, F#/Gb, D, A, D                 |
| OPEN_D_MINOR  | D, A, F, D, A, D                     |
| DROP_D        | E, B, G, D, A, D                     |
| DOUBLE_DROP_D | D, B, G, D, A, D                     |
| MODAL_D       | D, A, G, D, A, D                     |
| OPEN_E        | E, B, G#/Ab, E, B, E                 |
| TUNING_F      | F, C, G#/Ab, D#/Eb, A#/Bb, F         |
| TUNING_G      | G, D, A#/Bb, F, C, G                 |
| OPEN_F        | F, C, F, C, A, F                     |
| OPEN_G        | D, B, G, D, G, D                     |
| OPEN_G_MINOR  | D, A#/Bb, G, D, G, D                 |
| DROP_G_SHARP  | A#/Bb, F, C#/Db, G#/Ab, D#/Eb, G#/Ab |
| MODAL_G       | D, C, G, D, G, D                     |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Supported guitar tunings

Standard (standard) 
bundle exec fretboard --draw-tuning standard

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0 | 1     | 2     | 3     | 4     | 5 | 6     | 7     | 8     | 9     | 10 | 11    | 12 |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D  | D#/Eb | E  |
| 2 | B | C     | C#/Db | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A  | A#/Bb | B  |
| 3 | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     | F  | F#/Gb | G  |
| 4 | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  | C#/Db | D  |
| 5 | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  | G#/Ab | A  |
| 6 | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D  | D#/Eb | E  |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
A Tuning (tuning_a) 
bundle exec fretboard --draw-tuning tuning_a

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0 | 1     | 2     | 3     | 4     | 5 | 6     | 7 | 8     | 9     | 10    | 11    | 12 |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A  |
| 2 | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B | C     | C#/Db | D     | D#/Eb | E  |
| 3 | C | C#/Db | D     | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  |
| 4 | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  |
| 5 | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D  |
| 6 | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A  |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Open A (open_a) 
bundle exec fretboard --draw-tuning open_a

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0     | 1     | 2     | 3 | 4     | 5     | 6     | 7     | 8 | 9     | 10 | 11    | 12    |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D  | D#/Eb | E     |
| 2 | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     | F | F#/Gb | G  | G#/Ab | A     |
| 3 | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D  | D#/Eb | E     |
| 4 | C#/Db | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B  | C     | C#/Db |
| 5 | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     | F | F#/Gb | G  | G#/Ab | A     |
| 6 | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D  | D#/Eb | E     |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Drop A (drop_a) 
bundle exec fretboard --draw-tuning drop_a

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0     | 1     | 2     | 3 | 4     | 5 | 6     | 7     | 8     | 9     | 10 | 11    | 12    |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | B     | C     | C#/Db | D | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A  | A#/Bb | B     |
| 2 | F#/Gb | G     | G#/Ab | A | A#/Bb | B | C     | C#/Db | D     | D#/Eb | E  | F     | F#/Gb |
| 3 | D     | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  | C#/Db | D     |
| 4 | A     | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  | G#/Ab | A     |
| 5 | E     | F     | F#/Gb | G | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D  | D#/Eb | E     |
| 6 | A     | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  | G#/Ab | A     |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Drop A# (drop_a_sharp) 
bundle exec fretboard --draw-tuning drop_a_sharp

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0     | 1     | 2 | 3     | 4 | 5     | 6     | 7     | 8     | 9 | 10    | 11    | 12    |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | C     | C#/Db | D | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     |
| 2 | G     | G#/Ab | A | A#/Bb | B | C     | C#/Db | D     | D#/Eb | E | F     | F#/Gb | G     |
| 3 | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb |
| 4 | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb |
| 5 | F     | F#/Gb | G | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E     | F     |
| 6 | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Drop Ab (drop_a_flat) 
bundle exec fretboard --draw-tuning drop_a_flat

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0     | 1     | 2     | 3     | 4 | 5     | 6 | 7     | 8     | 9     | 10    | 11 | 12    |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A  | A#/Bb |
| 2 | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B | C     | C#/Db | D     | D#/Eb | E  | F     |
| 3 | C#/Db | D     | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  | C#/Db |
| 4 | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  | G#/Ab |
| 5 | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D  | D#/Eb |
| 6 | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  | G#/Ab |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
B Tuning (tuning_b) 
bundle exec fretboard --draw-tuning tuning_b

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0     | 1     | 2     | 3 | 4     | 5 | 6     | 7     | 8     | 9     | 10 | 11    | 12    |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | B     | C     | C#/Db | D | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A  | A#/Bb | B     |
| 2 | F#/Gb | G     | G#/Ab | A | A#/Bb | B | C     | C#/Db | D     | D#/Eb | E  | F     | F#/Gb |
| 3 | D     | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  | C#/Db | D     |
| 4 | A     | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  | G#/Ab | A     |
| 5 | E     | F     | F#/Gb | G | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D  | D#/Eb | E     |
| 6 | B     | C     | C#/Db | D | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A  | A#/Bb | B     |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Open B (open_b) 
bundle exec fretboard --draw-tuning open_b

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0     | 1 | 2     | 3     | 4     | 5     | 6 | 7     | 8 | 9     | 10    | 11    | 12    |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B | C     | C#/Db | D     | D#/Eb |
| 2 | B     | C | C#/Db | D     | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     |
| 3 | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb |
| 4 | B     | C | C#/Db | D     | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     |
| 5 | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb |
| 6 | B     | C | C#/Db | D     | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Drop B (drop_b) 
bundle exec fretboard --draw-tuning drop_b

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0     | 1 | 2     | 3 | 4     | 5     | 6     | 7     | 8 | 9     | 10    | 11    | 12    |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | C#/Db | D | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db |
| 2 | G#/Ab | A | A#/Bb | B | C     | C#/Db | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab |
| 3 | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     |
| 4 | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     |
| 5 | F#/Gb | G | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E     | F     | F#/Gb |
| 6 | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Drop Bb (drop_b_flat) 
bundle exec fretboard --draw-tuning drop_b_flat

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0     | 1     | 2 | 3     | 4 | 5     | 6     | 7     | 8     | 9 | 10    | 11    | 12    |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | C     | C#/Db | D | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     |
| 2 | G     | G#/Ab | A | A#/Bb | B | C     | C#/Db | D     | D#/Eb | E | F     | F#/Gb | G     |
| 3 | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb |
| 4 | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb |
| 5 | F     | F#/Gb | G | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E     | F     |
| 6 | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
C Tuning (tuning_c) 
bundle exec fretboard --draw-tuning tuning_c

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0     | 1     | 2 | 3     | 4 | 5     | 6     | 7     | 8     | 9 | 10    | 11    | 12    |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | C     | C#/Db | D | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     |
| 2 | G     | G#/Ab | A | A#/Bb | B | C     | C#/Db | D     | D#/Eb | E | F     | F#/Gb | G     |
| 3 | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb |
| 4 | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb |
| 5 | F     | F#/Gb | G | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E     | F     |
| 6 | C     | C#/Db | D | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Open C (open_c) 
bundle exec fretboard --draw-tuning open_c

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0 | 1     | 2     | 3     | 4     | 5 | 6     | 7 | 8     | 9     | 10    | 11    | 12 |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B | C     | C#/Db | D     | D#/Eb | E  |
| 2 | C | C#/Db | D     | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  |
| 3 | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  |
| 4 | C | C#/Db | D     | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  |
| 5 | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  |
| 6 | C | C#/Db | D     | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Drop C (drop_c) 
bundle exec fretboard --draw-tuning drop_c

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0 | 1     | 2 | 3     | 4     | 5     | 6     | 7 | 8     | 9     | 10    | 11    | 12 |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | D | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D  |
| 2 | A | A#/Bb | B | C     | C#/Db | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A  |
| 3 | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     | F  |
| 4 | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  |
| 5 | G | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  |
| 6 | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
D Tuning (tuning_d) 
bundle exec fretboard --draw-tuning tuning_d

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0 | 1     | 2 | 3     | 4     | 5     | 6     | 7 | 8     | 9     | 10    | 11    | 12 |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | D | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D  |
| 2 | A | A#/Bb | B | C     | C#/Db | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A  |
| 3 | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     | F  |
| 4 | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  |
| 5 | G | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  |
| 6 | D | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D  |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Open D (open_d) 
bundle exec fretboard --draw-tuning open_d

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0     | 1     | 2     | 3 | 4     | 5 | 6     | 7     | 8     | 9     | 10 | 11    | 12    |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | D     | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  | C#/Db | D     |
| 2 | A     | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  | G#/Ab | A     |
| 3 | F#/Gb | G     | G#/Ab | A | A#/Bb | B | C     | C#/Db | D     | D#/Eb | E  | F     | F#/Gb |
| 4 | D     | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  | C#/Db | D     |
| 5 | A     | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  | G#/Ab | A     |
| 6 | D     | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  | C#/Db | D     |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Open D Minor (open_d_minor) 
bundle exec fretboard --draw-tuning open_d_minor

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0 | 1     | 2 | 3     | 4     | 5     | 6     | 7 | 8     | 9     | 10    | 11    | 12 |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | D | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D  |
| 2 | A | A#/Bb | B | C     | C#/Db | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A  |
| 3 | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     | F  |
| 4 | D | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D  |
| 5 | A | A#/Bb | B | C     | C#/Db | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A  |
| 6 | D | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D  |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Drop D (drop_d) 
bundle exec fretboard --draw-tuning drop_d

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0 | 1     | 2     | 3     | 4     | 5 | 6     | 7     | 8     | 9     | 10 | 11    | 12 |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D  | D#/Eb | E  |
| 2 | B | C     | C#/Db | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A  | A#/Bb | B  |
| 3 | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     | F  | F#/Gb | G  |
| 4 | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  | C#/Db | D  |
| 5 | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  | G#/Ab | A  |
| 6 | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  | C#/Db | D  |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Double Drop D (double_drop_d) 
bundle exec fretboard --draw-tuning double_drop_d

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0 | 1     | 2     | 3     | 4     | 5 | 6     | 7     | 8     | 9     | 10 | 11    | 12 |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  | C#/Db | D  |
| 2 | B | C     | C#/Db | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A  | A#/Bb | B  |
| 3 | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     | F  | F#/Gb | G  |
| 4 | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  | C#/Db | D  |
| 5 | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  | G#/Ab | A  |
| 6 | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  | C#/Db | D  |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Modal D (modal_d) 
bundle exec fretboard --draw-tuning modal_d

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0 | 1     | 2 | 3     | 4     | 5 | 6     | 7 | 8     | 9     | 10 | 11    | 12 |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | D | D#/Eb | E | F     | F#/Gb | G | G#/Ab | A | A#/Bb | B     | C  | C#/Db | D  |
| 2 | A | A#/Bb | B | C     | C#/Db | D | D#/Eb | E | F     | F#/Gb | G  | G#/Ab | A  |
| 3 | G | G#/Ab | A | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F  | F#/Gb | G  |
| 4 | D | D#/Eb | E | F     | F#/Gb | G | G#/Ab | A | A#/Bb | B     | C  | C#/Db | D  |
| 5 | A | A#/Bb | B | C     | C#/Db | D | D#/Eb | E | F     | F#/Gb | G  | G#/Ab | A  |
| 6 | D | D#/Eb | E | F     | F#/Gb | G | G#/Ab | A | A#/Bb | B     | C  | C#/Db | D  |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Open E (open_e) 
bundle exec fretboard --draw-tuning open_e

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0     | 1 | 2     | 3 | 4     | 5     | 6     | 7     | 8 | 9     | 10    | 11    | 12    |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     |
| 2 | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     |
| 3 | G#/Ab | A | A#/Bb | B | C     | C#/Db | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab |
| 4 | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     |
| 5 | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     |
| 6 | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
F Tuning (tuning_f) 
bundle exec fretboard --draw-tuning tuning_f

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0     | 1     | 2     | 3     | 4 | 5     | 6     | 7     | 8     | 9 | 10    | 11 | 12    |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E  | F     |
| 2 | C     | C#/Db | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B  | C     |
| 3 | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     | F | F#/Gb | G  | G#/Ab |
| 4 | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D  | D#/Eb |
| 5 | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A  | A#/Bb |
| 6 | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E  | F     |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Open F (open_f) 
bundle exec fretboard --draw-tuning open_f

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0 | 1     | 2 | 3     | 4     | 5     | 6     | 7 | 8     | 9     | 10    | 11    | 12 |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     | F  |
| 2 | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  |
| 3 | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     | F  |
| 4 | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  |
| 5 | A | A#/Bb | B | C     | C#/Db | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A  |
| 6 | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     | F  |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
G Tuning (tuning_g) 
bundle exec fretboard --draw-tuning tuning_g

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0     | 1     | 2 | 3     | 4     | 5     | 6     | 7 | 8     | 9 | 10    | 11    | 12    |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E | F     | F#/Gb | G     |
| 2 | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B | C     | C#/Db | D     |
| 3 | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb |
| 4 | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     |
| 5 | C     | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A | A#/Bb | B     | C     |
| 6 | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E | F     | F#/Gb | G     |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Open G (open_g) 
bundle exec fretboard --draw-tuning open_g

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0 | 1     | 2     | 3     | 4     | 5 | 6     | 7     | 8     | 9     | 10 | 11    | 12 |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  | C#/Db | D  |
| 2 | B | C     | C#/Db | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A  | A#/Bb | B  |
| 3 | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     | F  | F#/Gb | G  |
| 4 | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  | C#/Db | D  |
| 5 | G | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     | F  | F#/Gb | G  |
| 6 | D | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  | C#/Db | D  |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Open G Minor (open_g_minor) 
bundle exec fretboard --draw-tuning open_g_minor

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0     | 1     | 2 | 3     | 4     | 5     | 6     | 7 | 8     | 9 | 10    | 11    | 12    |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B | C     | C#/Db | D     |
| 2 | A#/Bb | B     | C | C#/Db | D     | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb |
| 3 | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E | F     | F#/Gb | G     |
| 4 | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B | C     | C#/Db | D     |
| 5 | G     | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E | F     | F#/Gb | G     |
| 6 | D     | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B | C     | C#/Db | D     |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Drop G# (drop_g_sharp) 
bundle exec fretboard --draw-tuning drop_g_sharp

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0     | 1     | 2     | 3     | 4 | 5     | 6 | 7     | 8     | 9     | 10    | 11 | 12    |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | A#/Bb | B     | C     | C#/Db | D | D#/Eb | E | F     | F#/Gb | G     | G#/Ab | A  | A#/Bb |
| 2 | F     | F#/Gb | G     | G#/Ab | A | A#/Bb | B | C     | C#/Db | D     | D#/Eb | E  | F     |
| 3 | C#/Db | D     | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A     | A#/Bb | B     | C  | C#/Db |
| 4 | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  | G#/Ab |
| 5 | D#/Eb | E     | F     | F#/Gb | G | G#/Ab | A | A#/Bb | B     | C     | C#/Db | D  | D#/Eb |
| 6 | G#/Ab | A     | A#/Bb | B     | C | C#/Db | D | D#/Eb | E     | F     | F#/Gb | G  | G#/Ab |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Modal G (modal_g) 
bundle exec fretboard --draw-tuning modal_g

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| № | 0 | 1     | 2 | 3     | 4     | 5 | 6     | 7 | 8     | 9 | 10    | 11    | 12 |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| 1 | D | D#/Eb | E | F     | F#/Gb | G | G#/Ab | A | A#/Bb | B | C     | C#/Db | D  |
| 2 | C | C#/Db | D | D#/Eb | E     | F | F#/Gb | G | G#/Ab | A | A#/Bb | B     | C  |
| 3 | G | G#/Ab | A | A#/Bb | B     | C | C#/Db | D | D#/Eb | E | F     | F#/Gb | G  |
| 4 | D | D#/Eb | E | F     | F#/Gb | G | G#/Ab | A | A#/Bb | B | C     | C#/Db | D  |
| 5 | G | G#/Ab | A | A#/Bb | B     | C | C#/Db | D | D#/Eb | E | F     | F#/Gb | G  |
| 6 | D | D#/Eb | E | F     | F#/Gb | G | G#/Ab | A | A#/Bb | B | C     | C#/Db | D  |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~