X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=ly%2Fmusic-functions-init.ly;h=4bd7d03fa69fd03fdfa45fe7cb5295470878bc0f;hb=e9fe183170639b40df1ce6e59f4e29c7d155b232;hp=1f94319bce743ca1e6994eebdff7daa672db0e12;hpb=ece789bf5f661cb8f16b50f87a248dedd6e1d8d5;p=lilypond.git

diff --git a/ly/music-functions-init.ly b/ly/music-functions-init.ly
index 1f94319bce..4bd7d03fa6 100644
--- a/ly/music-functions-init.ly
+++ b/ly/music-functions-init.ly
@@ -67,19 +67,20 @@ given fraction of the main note's duration has passed.  If
 @code{afterGraceFraction} which has a default value of @code{3/4}.")
    (let ((main-length (ly:music-length main))
          (fraction (or fraction (ly:parser-lookup 'afterGraceFraction))))
-     (make-simultaneous-music
-      (list
-       main
-       (make-sequential-music
-        (list
-
-         (make-music 'SkipMusic
-                     'duration (ly:make-duration
-                                0 0
-                                (* (ly:moment-main main-length)
-                                   (/ (car fraction) (cdr fraction)))))
-         (make-music 'GraceMusic
-                     'element grace)))))))
+     (descend-to-context
+      (make-simultaneous-music
+       (list
+        main
+        (make-sequential-music
+         (list
+          (make-music 'SkipMusic
+                      'duration (ly:make-duration
+                                 0 0
+                                 (* (ly:moment-main main-length)
+                                    (/ (car fraction) (cdr fraction)))))
+          (make-music 'GraceMusic
+                      'element grace)))))
+      'Bottom)))
 
 
 %% music identifiers not allowed at top-level,
@@ -104,7 +105,8 @@ a starting spanner event, or a symbol list in the form
 form of a spanner event, @var{property} may also have the form
 @samp{Grob.property} for specifying a directed tweak.")
   (if (ly:music? item)
-      (if (eq? (ly:music-property item 'span-direction) START)
+      (if (or (eqv? (ly:music-property item 'span-direction) START)
+              (music-is-of-type? item 'tie-event))
           (tweak property (value-for-spanner-piece arg) item)
           (begin
             (ly:music-warning item (_ "not a spanner"))
@@ -1506,6 +1508,12 @@ usually contains spacers or multi-measure rests.")
                'element main-music
                'quoted-music-name what))
 
+reduceChords =
+#(define-music-function (music) (ly:music?)
+   (_i "Reduce chords contained in @var{music} to single notes,
+intended mainly for reusing music in RhythmicStaff.  Does not
+reduce parallel music.")
+   (event-chord-reduce music))
 
 relative =
 #(define-music-function (pitch music)