input/test/explicit.ly

   1 \header{
   2 texidoc="Explicit pitches and durations.";
   3 }
   4 \score {
   5   \notes {
   6     \pitch #(make-pitch 0 0 0) \duration #(make-duration 1 0)
   7     \pitch #(make-pitch 1 1 1) \duration #(make-duration 2 0)
   8
   9   }
  10 }