}
-\version "2.7.32"
+\version "2.11.51"
\paper {
indent = #0.0
generateTiePattern
-= #(def-music-function (parser location is-long chords) (boolean? ly:music?)
+= #(define-music-function (parser location is-long chords) (boolean? ly:music?)
"
<a b e f>
<a c d f>
<a c e f>
- <f a e f>
+ <f a e' f>
<c e f a>
<c e g a>
<f b e a>