-\version "2.3.16"
+\version "2.10.0"
+\sourcefilename "music-box.ly"
+
\include "deutsch.ly"
% possible rename to scheme- something. -gp
% TODO: ask if it needs to have so many empty bars in the middle. -gp
#(define (transform music)
(let* ((es (ly:music-property music 'elements))
- (n (ly:music-name music)))
- (if (not (equal? n "Sequential_music"))
- (ly:warn "transform needs sequential music!")
+ (n (ly:music-property music 'name)))
+ (if (not (equal? n 'SequentialMusic))
+ (ly:warning "transform needs SequentialMusic, got ~a" n)
(begin
(let recurse ((elts es))
(if (not (equal? elts '()))
(recurse (cdr elts))
)))))
music
- ))
+ ))
#(define ((trans pitches) music)
(let* ((es (ly:music-property music 'elements))
music))
-
-
-
-\version "2.3.16"
-
pat = \transpose c c' \repeat unfold 2 {
- << { \context Staff=up {r8 e16 f g e f g } }
- { \context Staff=down <<
- \context Voice=vup { \stemUp \tieUp r16 d8.~d4 }
- \context Voice=vdwn { \stemDown c2 }
+ << { \context Staff = "up" {r8 e16 f g e f g } }
+ { \context Staff = "down" <<
+ \context Voice = "vup" { \stemUp \tieUp r16 d8.~d4 }
+ \context Voice = "vdwn" { \stemDown c2 }
>> }
>>
}
enda = { r8 f,16 a, c f c a, \stemUp c \change Staff = down
- a, f, a, f, d, f, d, \change Staff = up \stemBoth
+ a, f, a, f, d, f, d, \change Staff = up \stemNeutral
r8 g16 h d' f' d' h d' h g h d f e\prall d <e g c'>1^\fermata \bar "|."
}
endb = {\stemUp \tieUp r16 c,8.~c,4~c,2 r16 h,,8.~h,,4~h,,2 c,1 \bar "|."}
endc = {\stemDown \tieDown c,,2~c,, c,,~c,, c,,1_\fermata }
+
+prelude =
+#(define-music-function (parser location patterns) (ly:music?)
+ (transform patterns))
+
+
\score {
\transpose c c' \context PianoStaff <<
- \context Staff=up { \clef "G" }
- \context Staff=down { \clef "F" }
- { \applymusic #transform {
+ \new Staff = "up" { \clef "G" }
+ \new Staff = "down" { \clef "F" }
+ { \prelude {
\pat {c e g c' e' }
\pat {c d a d' f' }
}
-
+
%{
%Etc.
%}
}
>>
-
- \paper {
- \context {
- \PianoStaff
- \override VerticalAlignment #'forced-distance = #10
- }
- linewidth = 18.0 \cm
+
+ \layout {
+ line-width = 18.0 \cm
}
+
- \midi {
- \tempo 4 = 80
- }
+ \midi {
+ \context {
+ \Score
+ tempoWholesPerMinute = #(ly:make-moment 80 4)
+ }
+ }
+
+
}