--- /dev/null
+%% texidoc = "Include file for engraver example."
+\version "2.11.61"
+topVoice = \relative c' {
+ \key d\major
+ es8([ g] a[ fis])
+ b4
+ b16[-. b-. b-. cis-.]
+ d4->
+}
+
+botVoice = \relative c' {
+ \key d\major
+ c8[( f] b[ a)]
+ es4
+ es16[-. es-. es-. fis-.]
+ b4->
+}
+
+hoom = \relative c {
+ \key d \major
+ \clef bass
+ g8-. r
+ r4
+ fis8-.
+ r8
+ r4
+ b'4->
+}
+
+pah = \relative c' {
+ r8 b-.
+ r4
+ r8 g8-.
+ r16 g-. r8
+ \clef treble
+ fis'4->
+}