Scheme music (was: cross-voice slurs)

[Han-Wen Nienhuys]

address@hidden writes:
> I'm intrigued by input/test/music-box.ly -- it uses Scheme functions
> to save typing work.  Could I use some Scheme function to create an
> alternating pattern (either of stemUp/stemDown or of
> VisibleNote/InvisibleNote) ?  So I write my score like this:
> 
> <{[d16 s d] s } \\
>  {s16 [d s d] }>
> 
> and then apply some scheme transformation to it to get this:
> 
> <{[d16( \blanknotes )d \unblanknotes d(] \blanknotes )d } \\
>   {s16 [d s d] }>
> 
> I'm just asking if it's possible; if it _is_, then I should be able
> to figure out how to do it by myself.

This is certainly possible; I suggest using 1.7, since a lot of
internals recently changed there.

-- 

Han-Wen Nienhuys   |   address@hidden   |   http://www.cs.uu.nl/~hanwen