On Thu, Dec 21, 2006 at 03:05:25PM -0800, [EMAIL PROTECTED] wrote:
> A define-music-function would be better than tags, then the whole library
> would be inside a function where you just specify the chord name as a string
> parameter then have a giant IF statement to generate the named chord, (root
> and duration would also be function parameters).
Indeed
>
> Like this:
>
> \myChordLibrary c, "Maj7_2", 4
>
> The above would generate a chord with a transpose root of c, with the
> inversion of "Maj7_2" (version 2 of a maj7 chord), for a quarter note
> duration.
>
> Do you know how to use define-music-function (I dont)? Would this be a hard
> function to write?
an unchecked stuf may be:
myChord = #(define-music-function (parser location root chord
duration) (ly:music? string integer)
#{
\transpose c $root \keepWithTag $chord \varMyChordLibrary
$duration
#})
But obviously it won't work ;-)
I tried to play with \displayMusic and (display-scheme-music ...)
functions. It helps a lot.
Just let me some time and I will have a look ater new year's day.
--
Sebastien Gross
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