Release: bump Welcome versions.

[lilypond.git] / ly / music-functions-init.ly

diff --git a/ly/music-functions-init.ly b/ly/music-functions-init.ly
index 4bd7d03fa69fd03fdfa45fe7cb5295470878bc0f..d41da5b5b6c925c8332ba498875d8b6deaffbdb0 100644 (file)
--- a/ly/music-functions-init.ly
+++ b/ly/music-functions-init.ly
@@ -830,20 +830,11 @@ transpose from @var{around} to @var{to}.")
    (music-invert around to music))
 
 mark =
-#(define-music-function
-   (label) ((number-or-markup?))
-  "Make the music for the \\mark command."
-  (let* ((set (and (integer? label)
-                   (context-spec-music (make-property-set 'rehearsalMark label)
-                                      'Score)))
-         (ev (make-music 'MarkEvent
-                         'origin (*location*))))
-
-    (if set
-        (make-sequential-music (list set ev))
-        (begin
-          (if label (set! (ly:music-property ev 'label) label))
-          ev))))
+#(define-music-function (label) ((number-or-markup?))
+   "Make the music for the \\mark command."
+   (if label
+       (make-music 'MarkEvent 'label label)
+       (make-music 'MarkEvent)))
 
 markupMap =
 #(define-music-function (path markupfun music)
@@ -1995,6 +1986,28 @@ entries are @code{volta}, @code{tremolo} or @code{percent}.  Multiple entries
 are possible.")
    (unfold-repeats types music))
 
+voices =
+#(define-music-function (ids music) (key-list? ly:music?)
+   (_i "Take the given key list of numbers (indicating the use of
+@samp{\\voiceOne}@dots{}) or symbols (indicating voice names,
+typically converted from strings by argument list processing)
+and assign the following @code{\\\\}-separated music to
+contexts according to that list.  Named rather than numbered
+contexts can be used for continuing one voice (for the sake of
+spanners and lyrics), usually requiring a @code{\\voiceOne}-style
+override at the beginning of the passage and a @code{\\oneVoice}
+override at its end.
+
+The default
+@example
+<< @dots{} \\\\ @dots{} \\\\ @dots{} >>
+@end example
+construct would correspond to
+@example
+\\voices 1,2,3 << @dots{} \\\\ @dots{} \\\\ @dots{} >>
+@end example")
+   (voicify-music music ids))
+
 void =
 #(define-void-function (arg) (scheme?)
    (_i "Accept a scheme argument, return a void expression.