Thank you Hans, Gregory and Jean,
Your help is precious.
Just another beginner's question:
I found amazingly that Lily plays the 1/8th tones correctly as it does for
1/4th tones.
If i need to use other weird scales, can someone point me to the lily code
responsible for the midi pitch tuning (bend) in lilypond, so I can mess around
...
Best
Karim
On Tue, Feb 14, 2023 at 07:13:55PM +0100, Jean Abou Samra wrote:
> Le mardi 14 février 2023 à 19:11 +0100, Jean Abou Samra a écrit :
> > Le mardi 14 février 2023 à 15:27 +0100, Karim Haddad a écrit :
> >
> > > Dear All,
> > > Maybe this was already submitted. I am looking for this particular symbol
> > > to use as alteration for 1/8th tones. (cf. screenshot attached)
> > > However it seems missing in the Emmentaler font. Is it possible to
> > > include it or this is a complicated task? I have fontforge on my
> > > computer.
> > > I wish to use it as accidentals.sharp.slashslash.stemstemstem.arrowup,
> > > or something like that.
> > > Any ideas?
> >
> > Like this, perhaps?
>
>
>
> Sorry, I left one part unfinished before sending.
>
> ```
> \version "2.24.0"
>
> arrow =
> \markup \override #'(thickness . 1.45)
> \translate #'(1.24 . 2.3) \overlay {
> \draw-line #'(0.01 . -2)
> \draw-line #'(-0.3 . -0.7)
> \draw-line #'(0.3 . -0.7)
> }
>
>
> \layout {
> \context {
> \Score
> alterationGlyphs =
> #(acons 1/8 "accidentals.sharp.slashslash.stemstemstem"
> standard-alteration-glyph-name-alist)
> \override Accidental.stencil =
> #(grob-transformer
> 'stencil
> (lambda (grob orig)
> (if (eqv? 1/8 (ly:grob-property grob 'alteration))
> (ly:stencil-add orig (grob-interpret-markup grob arrow))
> orig)))
> }
> }
>
> #(ly:parser-set-note-names
> (append pitchnames
> (map (match-lambda
> ((name . pitch)
> (cons (symbol-append name 'et)
> (ly:pitch-transpose pitch
> (ly:make-pitch 0 0 1/8)))))
> pitchnames)))
>
>
> \fixed c' {
> % cet = C + one eighth tone, etc.
> c d cet4 det8 cis dis
> }
> ```
>
> (The previous version would add arrows on all accidentals.)
--
Karim Haddad
Music Representations Team, IRCAM
Research and development manager.
email : karim.had...@ircam.fr
webpage : http://karim.haddad.free.fr
