On 1/30/11 12:00 PM, "bart deruyter" <bart.deruy...@gmail.com> wrote:
> I looked through the tuxguitar fret diagrams, and found this the most > interesting C#dim chordshape (I'm copying now from my own, extremely > incomplete predefined-guitar-fretboards-fix.ly > <http://predefined-guitar-fretboards-fix.ly> file : > > \addChordShape #'c:dim #guitar-tuning #"x;3-4;1-1;o;1-2;o;" > \storePredefinedDiagram #default-fret-table \chordmode {cis:dim} > #guitar-tuning > #(offset-fret 1 (chord-shape 'c:dim guitar-tuning)) > > for D#dim I first wanted to offset : > \addChordShape #'d:dim #guitar-tuning #"x;x;0;1-2;3-4;1-3;" one fret higher, > but then the fingering of the first fret on the D-string doesn't show, so I > created another chordshape : > \addChordShape #'dis:dim #guitar-tuning #"x;x;1-1;2-2;4-4;2-3;" > > Perhaps it can be offsetted with an aditional fingering notation in the > diagram but my knowledge of lilypond still is somewhat limited, and right now > I don't have the time to browse through the documentation for it. Got a book > to write and at the moment I just have to modify the diagrams I need at the > moment. > As I got ready to implement this in the LilyPond distribution, it occurred to me that this solves your problem, but not necessarily the fundamental problem. The fundamental problem right now is that the current diagrams have only a dim chord, which might be either a dim7 or a dim5 chord (and since I entered them, I can say with a surety that I don't know which chords are which). In my opinion it's clear that we should have both :dim and :dim7 chords in the predefined diagram. I'll be happy to take the responsibility of getting them in properly, but I'd someone more qualified than me to give me the terse-format diagram strings with fingering, based on the standard guitar tuning. So, anybody willing to fill in the following table? c:dim "x;3-4;1-1;o;1-2;o;" c:dim7 "x;x;1-1;2-3;1-2;2-4;" cis:dim "x;4-4;2-3;1-1;2-2;1-1;" cis:dim7 offset c:dim7 one fret d:dim d:dim7 "x;x;o;1-1;o;1-2;" dis:dim "2-2;o;1-1;2-3;x;2-4;" dis:dim7 "x;x;1-1;2-3;1-2;2-4;" e:dim e:dim7 offset dis:dim7 one fret f:dim f:dim7 "x;x;o;1-1;o;1-2;" fis:dim fis:dim7 same as dis:dim7 g:dim g:dim7 "x;x;5-2;6-4;5-3;3-1;" gis:dim gis:dim7 same as f:dim7 a:dim a:dim7 same as ees:dim7 ais:dim ais:dim7 offset ees:dim7 one fret b:dim b:dim7 same as d:dim7 Thanks, Carl _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org http://lists.gnu.org/mailman/listinfo/lilypond-user
