\header {

  texidoc = "Notes can be set in the Sacred Harp style."

}
\version "2.12.0"

\relative c' {
  \key c \major
  \sacredHarpHeads
  c1 d e f g a b c d e f g a b c
  c,,2 d e f g a b c d e f g a b c
  c,,4 d e f g a b c d e f g a b c
}