$ harmony_tools guitar -h
usage: harmony_tools guitar [-h] {show_gamma,show_pentatonic,show_neck} ...
optional arguments:
-h, --help show this help message and exit
Command:
{show_gamma,show_pentatonic,show_neck}
show_gamma show gamma
show_pentatonic show pentatonic neck layout
show_neck show neck notes
$ harmony_tools guitar show_gamma F_major -e12 -t D A D G B E
| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 10| 11| 12|
____|____|____|____|____|____|____|____|____|____|____|____|____|____|
1|D | |E |F | |G | |A |A# | |C | |D |
2|A |A# | |C | |D | |E |F | |G | |A |
3|D | |E |F | |G | |A |A# | |C | |D |
4|G | |A |A# | |C | |D | |E |F | |G |
5| |C | |D | |E |F | |G | |A |A# | |
6|E |F | |G | |A |A# | |C | |D | |E |
$ harmony_tools guitar show_neck -t E A D G -e20
| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 10| 11| 12| 13| 14| 15| 16| 17| 18| 19| 20|
____|____|____|____|____|____|____|____|____|____|____|____|____|____|____|____|____|____|____|____|____|____|
1|E |F |F# |G |G# |A |A# |B |C |C# |D |D# |E |F |F# |G |G# |A |A# |B |C |
2|A |A# |B |C |C# |D |D# |E |F |F# |G |G# |A |A# |B |C |C# |D |D# |E |F |
3|D |D# |E |F |F# |G |G# |A |A# |B |C |C# |D |D# |E |F |F# |G |G# |A |A# |
4|G |G# |A |A# |B |C |C# |D |D# |E |F |F# |G |G# |A |A# |B |C |C# |D |D# |