Dan Eble <[EMAIL PROTECTED]> writes:
> These two functions should help.
Thanks! I can use this.
> You will either need to define your optional music to be empty when
> it is not required, as in this example, or provide a function to
> create empty music if it is not already defined.
I would be very interested in the latter.
> (It's hard to tell from your example what your needs are.)
Sometimes, it could be as easy as:
\aNotes = { ... }
%%From template:
\score {
#(if (not (defined? bNotes))
(define bNotes aNotes))
\bNotes
}
except that I cannot get this to work...
I'm afraid my lisp skills get in the way of lilyscheme :)
-- Johan
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