________________________________
Shane Brandes <address@hidden> writes: >So while I find the pursuit of
perfection somehow attractive there >is definitely a downside to this endeavor
and maybe the time would be >more worthwhile spent working on other areas of
the program that >could, in fact, use more attention for improvement.
\version "2.17.7"
\header { tagline = ##f title = "Conny rates Jazz" }
\score
{ { $@(map! (lambda (p d) #{ \footnote #'(1 . 2)
% This is the simplest way to make a chord name markup? Ugh. \markup \score {
\new ChordNames { < address@hidden > } \layout { } } Stem < address@hidden
>address@hidden #})
; this $@ produces elements for a sequential music list via map!. Each
; element is constructed from p, a list of pitches making up a chord,
; and from d, which is a list first containing a duration followed by
; _optional_ articulations, so address@hidden actually can return several
tokens of
; _different_ type.
;
; The following form constructs the list of pitch lists for use in p (map!
(lambda (i) (map! (lambda (i) (ly:make-pitch 2 (+ 1 (* 9 (quotient i 5)) (* i
-2)) 0)) (iota 5 i))) (append! (iota 34) (list 32)))
; The following form constructs an (end-less) list of lists containing
; a duration and maybe articulations. (apply circular-list (map! (lambda (m)
(cons (ly:music-property m 'duration) (ly:music-property m 'articulations)))
(extract-typed-music #{ s4.~ s~ s4~ s2~ s2 #} 'skip-event)))) <c' e' g' a'
c''>1 \bar "|." } \midi { \tempo 4 = 220 \set Staff.midiInstrument = "acoustic
grand" } \layout { }
}
--
David Kastrup
<><><><><><
I run the above code and I got the following error. (I copy & paste to
frescobaldi and run convert.ly).
Starting lilypond-windows.exe 2.19.2 [Untitled]...
Processing
`c:/users/tsang/appdata/local/temp/frescobaldi-6z8gjw/tmpfknwyr/document.ly'
Parsing...
c:/users/tsang/appdata/local/temp/frescobaldi-6z8gjw/tmpfknwyr/document.ly:5:7:
error: GUILE signaled an error for the expression beginning here
{ $
@(map!
Interpreting music...
Interpreting music...
Preprocessing graphical objects...
MIDI output to `document.mid'...
Finding the ideal number of pages...
Fitting music on 1 page...
Drawing systems...
Layout output to `document.ps'...
Converting to `./document.pdf'...
Unbound variable: tokens
fatal error: failed files:
"c:\\users\\tsang\\appdata\\local\\temp\\frescobaldi-6z8gjw\\tmpfknwyr\\document.ly"
Exited with return code 1._______________________________________________
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