+\version "2.12.0"
+\header {
+texidoc = "Single head notes may collide. "
+}
+
+\layout { ragged-right= ##t }
+
+
+\context Staff \transpose c c' <<
+ { c4 d e f g2 g4 a | } \\
+ { g4 f e g g2 g2 }
+>>
-\score { \notes
- \context Staff \notes <
- % the f and g on 4th beat are exceptionally ugh.
- \context Voice=i { \stemUp c4 d e f g2 g4 a | }
- \context Voice=ii { \stemDown g4 f e g g2 g2 }
->}
-}