| Re: [frogs] Re: Numeric note heads for singers |
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- To: Carl Sorensen <c_sorensen@xxxxxxx>
- Subject: Re: [frogs] Re: Numeric note heads for singers
- From: Neil Puttock <n.puttock@xxxxxxxxx>
- Date: Thu, 7 Jan 2010 22:17:34 +0000
- Cc: "pounderd@xxxxxxxxxxx" <pounderd@xxxxxxxxxxx>, Lilypond Frogs List <frogs@xxxxxxxxxxx>
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2010/1/7 Carl Sorensen <c_sorensen@xxxxxxx>:
> Then, at line 106, the scale degree that is used to look up
> shape notes is calculated as delta.
>
> My thought was that we could then do
>
> note->set_property ("scale-degree"", scm_from_int (delta));
>
> Then, when it's time to do the easyShapeNoteHead, we can get the scale
> degree of the note-head by checking its scale-degree property.
>
> Why is this a bad approach?
The delta can't be greater than seven unless you rewrite it just for
easy heads, so it's no more useful than setting 'note-names to a basic
vector.
If you look at the mock-up on David Olson's website
(http://www.hosorembo.com/Lily/Lilindex.html), the starting pitch is a
F sharp above middle C. At one point the melody reaches the F sharp
an octave above, which is labelled `8'. Therefore unless the user can
specify the start pitch in advance, there's no way for LilyPond to
decide which pitch represents the origin.
Regards,
Neil
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