Hi all:
solfa =
#(define-music-function
(parser location framed number note)
(string? string? string?)
#{
^\markup{
\box
\pad-to-box #'(0 . 0) #'(0 . 2.2){ #framed }
#number :
\italic #note
}
#})
\relative c' { c4^\solfa "C" "I" "do" }
I need this function to stop drawing the box when first argument is ""
or stop printing the ":" when second or third argument are "". I'm very
new to Scheme and any help is very much apreciated.
Regards,
Víctor.
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