artikulation = {
  \repeat volta 2 {
    s2\mf |
    s1*4 |
    s2
  }
  s4 s\< |
  s2 s\! |
  s2.\f s4\mf |
  s1*2 |
  s2. s4\> |
  s1 |
  s\p | \bar "|."
}