\include "header"
\paper{paper-height = 2.4\cm}

\new \songbookstaff
{
  \key a \minor
  \time 12/8
  \relative c''
  {
    a4. e' c f 
    a,4. e' c g'
    a,4 a'8 e4. c8 e c f4.
    a,4 a'8 e4. c8 e c g'4.
  }
}