Web: Introduction.itexi - add Stockhausen Snippet

Issue 3803

Adds Stockhausen snippet - as used in German Wikipedia Article

diff --git a/Documentation/ly-examples/Stockhausen_Klavierstueck2.ly b/Documentation/ly-examples/Stockhausen_Klavierstueck2.ly
new file mode 100644 (file)
index 0000000..048833c
--- /dev/null
+++ b/Documentation/ly-examples/Stockhausen_Klavierstueck2.ly
@@ -0,0 +1,189 @@
+\version "2.18.0"
+
+\paper {
+  tagline = ##f
+  paper-height = 70\mm
+}
+
+measIu = {
+  \override TupletBracket.outside-staff-priority = #500
+  \set subdivideBeams = ##t
+  \tupletUp
+  \tweak style #'dashed-line
+  \tuplet 3/2 {
+    \tuplet 3/2 {
+        \override NoteHead.color = #red
+        \once \override DynamicLineSpanner.outside-staff-priority = ##f
+        d'4 -\tweak X-offset #-2 -\tweak Y-offset #0 ^\ff r8
+      }
+   r8
+  }
+}
+
+measIl = {
+  \set subdivideBeams = ##t
+  \tupletDown
+  \override NoteHead.color = #red
+  <<
+    {
+      \voiceOne
+      \override NoteHead.color = #red
+      ees4 ^\f
+    }
+    \new Voice {
+      \voiceTwo
+      \override NoteHead.color = #red
+      \override TupletBracket.outside-staff-priority = #500
+      \tweak style #'dashed-line
+      \tuplet 3/2 {
+        f,4~ -\tweak X-offset #-2 _\f
+        \tuplet 3/2 {
+          f,16 r8
+        }
+      }
+    }
+  >>
+  \oneVoice
+  | %1
+}
+
+measIIu = {
+  \override TupletBracket.positions = #'(10.5 . 10.5)
+  \tupletUp
+  \tuplet 5/4 {
+    \override NoteHead.color = #blue
+    b'''16[ -\tweak X-offset #-4.5 ^\mf
+    a''16.~^\ff
+  }
+  \tuplet 5/4 {
+    \override NoteHead.color = #blue
+    a''32
+    \override NoteHead.color = #red
+    d'''8^\ff
+  }
+  \tuplet 5/4 {
+    \override NoteHead.color = #blue
+    r16. << g''16] aes'''16]^\p >>
+  }
+  | % 2
+}
+
+measIIl = {
+  \set subdivideBeams = ##t
+  \tupletUp
+  \clef treble
+  \tuplet 5/4 {
+    \override NoteHead.color = #blue
+    \set stemRightBeamCount = #1
+    r16.[ gis'16~_\f
+  }
+  \tuplet 5/4 {
+    gis'32
+    \override NoteHead.color = #red
+    c'8_\pp
+  }
+  \tuplet 5/4 {
+    cis''16. _\mf
+    \override NoteHead.color = #blue
+    fis'16] _\p
+  }
+}
+
+measIIIu = {
+  \tupletUp
+  \override TupletBracket.bracket-visibility = ##t
+  \tweak style #'dashed-line
+  \tweak text #tuplet-number::calc-fraction-text
+  \tweak positions #'(20 . 20)
+  \tuplet 4/3 {
+    \tweak positions #'(17.5 . 17.5)
+    \tuplet 5/4 {
+      \override NoteHead.color = #red
+      \change Staff = lower
+      \voiceOne
+      <d'' es'> 8[ _\laissezVibrer
+      \change Staff = upper
+      \voiceTwo
+      f''32^\f\laissezVibrer
+    }
+    \override NoteHead.color = #blue
+    b''32^\ff\laissezVibrer
+    a'16.^\ff\laissezVibrer
+    gis''8^\ff\laissezVibrer
+    \change Staff = lower
+    \voiceOne
+    \clef bass
+    \override NoteHead.color = #red
+    cis'8]_\pp
+    \oneVoice
+  }
+}
+
+measIIIl = {
+  \textSpannerDown
+  \override TextSpanner.bound-details.left.text = \markup { \musicglyph #"pedal.Ped" }
+  \override TextSpanner.bound-details.right.text = \markup { \musicglyph #"pedal.*" }
+  \override TextSpanner.dash-fraction = #0.05
+  \override TextSpanner.dash-period = #1
+  s8 _\pp\startTextSpan s8
+  s16 s32 s32 \stopTextSpan
+}
+
+measIVu = {
+  \revert TupletBracket.positions
+  \override NoteHead.color = #red
+  \change Staff = upper
+  \tupletUp
+  c''4.~_\p
+  \tuplet 5/4 {
+    c''32 r8
+  }
+}
+
+measIVl = {
+  \override NoteHead.color = #red
+  d,4.~_\mf
+  \tuplet 5/4 {
+    d,32 r8
+  }
+}
+
+\score {
+  \new PianoStaff <<
+    \new Staff = "upper"
+    {
+      \override Staff.TimeSignature #'transparent = ##t
+      \override Staff.TimeSignature #'extra-spacing-width = #'(0.0 . 3.0)
+      \accidentalStyle dodecaphonic
+      \autoBeamOff
+      \clef treble
+      \measIu
+      \measIIu
+      \measIIIu
+      \measIVu
+    }
+    \new Dynamics \with { \consists "Time_signature_engraver" }
+    {
+      \override Dynamics.TimeSignature.font-size = #4
+      \override Dynamics.TimeSignature.font-name = "New Century Schoolbook"
+      \time 2/8
+      s4 |
+      \time 3/8
+      s4. |
+      s4. |
+      \time 4/8
+      s2
+    }
+    \new Staff = "lower"
+    {
+      \override Staff.TimeSignature #'transparent = ##t
+      \accidentalStyle dodecaphonic
+      \autoBeamOff
+      \clef bass
+      \measIl
+      \measIIl
+      \measIIIl
+      \measIVl
+    }
+  >>
+}

diff --git a/Documentation/web/introduction.itexi b/Documentation/web/introduction.itexi
index 93fe91266b3d7dae4088f6ca9c9366d5f9e8e750..512559a6b4dba7f3119b7ee5542f66fba19ef27c 100644 (file)
--- a/Documentation/web/introduction.itexi
+++ b/Documentation/web/introduction.itexi
@@ -385,6 +385,15 @@ The colors have been added for better visibility.
 @exampleImage{bach-schenker}
 @newsEnd
 
+@newsItem
+@subsubheading Customized Output
+
+A short excerpt from Stockhausen's Klavierstück II to demonstrate
+Lilypond's ability to provide customised output.
+
+@exampleImage{Stockhausen_Klavierstueck2}
+@newsEnd
+
 @newsItem
 @subsubheading Vocal Music