mbreak = { \break }
mbreak = {}

voiceTromboneII = \transpose c' bf \relative c' {

  \partial 8
  r8 | r4 r8\f c16( b | c8) c, c4 | a'2( bf) a8 r r4 R2 | r8 f\> r f |

\mbreak

  r f g4\! || \repeat volta 2 { R2*7 } \alternative { { R2 } { R2 } }

\mbreak

  f'8\f c c4 | f8-> e-> d-> c-> | R2*2\mp | f4->\f c-> | a8-> f-> g-> a-> | R2*2

\mbreak

  R2*8 \repeat volta 2 { bf8.->\f a16 bf8.-> a16 | bf c d ef g8 r |

\mbreak

  r8 a, r a | r a a4 | f8.->\f e16 f8.-> e16 | f g a bf c8 r } \alternative { { R2*2 } { R2*2 } }

\mbreak

  R2*8 || r8\f f, f r | r f f r |

\mbreak

  r8 bf r\> bf | r bf\! c4 \repeat volta 2 { \repeat percent 3 { r8\mp bf bf r } r a a r | r b b r |

\mbreak

  r b b r | r bf? bf r | r bf bf r | \repeat percent 3 { r a a r } | a4 a4 | r8 bf bf r |

\mbreak

  r8 bf bf r | r c c r | c r r4 || \repeat percent 4 { r8 bf bf r } | r b b r |

\mbreak

  r8 b b r | r b b r | r bf? bf r | r a a r r a a r | r bf bf r r bf bf r | r a a r |

\mbreak

  r8 a a r | r bf bf bf } \alternative { { bf r r4 } { bf8 r r4 } } |
  bf8-> a-> g-> f-> | bf-> a-> g-> bf-> | c,-> d-> ef-> e-> |

% page 2
\mbreak

  f4 r | r r8 c'16( b | c8) c, c4 | a'2( bf) | a8 r r4 R2 |

\mbreak

  r8 f r\> f^\markup { "Rit ..." } | r8 f\! g4 |

\mbreak

% coda
  R2*6 | \repeat unfold 3 { a8-> r r4 }

\mbreak

  g2\fermata


  s2*4 a2\fermata
}