song2: keys: Add draft.

1 files changed, 114 insertions, 1 deletions

diff --git a/02-song2/parts/keys.ly b/02-song2/parts/keys.ly
index b84ed25..0951a1d 100644
--- a/02-song2/parts/keys.ly
+++ b/02-song2/parts/keys.ly
@@ -1 +1,114 @@
-keyboard = {}
+keysA = {
+  \repeat unfold 2 {
+    R1 | R1 | R1 |
+  } \alternative {
+    { R1 |}
+    { R1 |}
+  }
+}
+
+keysB = { R1 | R1 | R1 | R1 |}
+
+keysTransition = \relative c' {
+  \repeat volta 2 {
+    <cis fis a>1 | <b e gis>1   |
+    <a d fis>1   | <a cis fis>1 |
+  }
+
+  %% TODO
+  \repeat volta 4 { R1 | R1 |}
+}
+
+keysThree = {
+  \time 6/8
+  \repeat unfold 2 { R2. | R2. |}
+  R2. | R2. | R2. |
+  \time 7/8 R8*7 |
+}
+
+keysMartaRekado = \relative c' {
+  \repeat unfold 2 {
+    \time 5/8
+    cis''16 a fis cis r cis8 fis a16  |
+    \time 7/8
+    gis8 e b e16 e8 fis16 r16 b,8 e16 |
+  } \alternative {
+    { \time 5/8 cis8. a16 b a gis a fis r |}
+    { \time 5/8 cis'8. a16 b a gis a fis e |}
+  }
+
+  \time 3/4
+  d16 a fis a fis' a
+  gis e b e gis b  |
+  a fis d fis a cis
+  b gis e gis e' d |
+
+  %% TODE simplify
+  fis cis a gis a cis
+  b e e, a b cis  |
+
+  %% TODO
+  \time 7/8
+  a a' fis cis cis d8 d8 r r8. |
+}
+
+keysReprise = \relative c' {
+  \time 4/4
+  \repeat unfold 2 {
+    <cis fis a cis>2 ~               <cis es a cis>2  |
+    <c f a d>4. ~ <cis fis a cis>8 ~ <cis fis a cis>2 |
+    <cis fis a fis'>2 ~              <cis es a fis'>2 |
+    <c f a d>4. ~ <cis fis a cis>8 ~ <cis fis a cis>2 |
+  }
+}
+
+keysFinal = \transpose c d { \relative c' {
+  \repeat unfold 4 {
+    %% TODO: simplify + use more simple arpeggios
+    \tuplet 6/2 { g'8 e cis g e b } e,2   b'16 cis fis8 |
+    g16 c e c e fis g8 ~ g2 |
+
+    \tuplet 6/2 { b8 g e b e, cis }
+    b16 e, a cis g' b e fis g a b c
+    <b g >16 r8 <a fis >16 r8 g16 fis e b g e b4
+  }
+
+  %% TODO: simplify more!
+  <a'' e,, cis a >16 g
+  e cis a' e cis e cis a e a e cis a e
+  <c'' g, e c >4*1/6
+  g e g e c e c g c g
+  <d' a g g, >4*1/6 e g b g b d b d e fis16 g
+
+  <a e,, cis a >16 g
+  e cis a' e cis e cis a e a e cis a e
+  dis8 a' r8 c'16 dis fis1.
+}}
+
+keyboard = \new PianoStaff <<
+  \new Staff \relative c' {
+    %% Intro
+    \time 4/4
+    R1*8
+
+    \repeat unfold 2 {
+      \key b \minor
+      \keysA
+      \key e \major
+      \keysB
+    }
+
+    \set PianoStaff.midiInstrument = #"choir aahs"
+    \key fis \minor
+    \keysTransition
+    \keysThree
+
+    \set PianoStaff.midiInstrument = #"oboe"
+    \keysMartaRekado
+
+    \set PianoStaff.midiInstrument = #"string ensemble 1"
+    \keysReprise
+    \set PianoStaff.midiInstrument = #"electric piano 2"
+    \keysFinal
+  }
+>>