\version "2.22.1"

part_a_lead = \new Staff {
  \relative {
    \clef "treble"
    \key d \minor
    d''2~ 8 a d e |
    cis2 r |
    c2~ 8 a c d |
    c16 b b8 b4 r2 |
    bes2~ 8 g d' e |
    f16 e d8 d e f4 r |
    cis2~ 8 a cis d |
    e16 d cis8 cis8 e d4 r \bar "||"
  }
}

part_a_bis_lead = \new Staff {
  \relative {
    \clef "treble"
    \key d \minor
    d''2 r8 d16 e f e d8 |
    f2 r8 f e16 f e8 |
    d2 r8 d16 e f e d8 |
    cis2 r \bar "||"
  }
}

part_a_accmp = \new Staff {
  \relative {
    \clef "treble"
    \key d \minor
    d'8 d16 e f e d8 d d16 e f e d8 |
    cis8 cis16 d e d cis8 cis cis16 d e d cis8 |
    c8 c16 d e d c8 c c16 d e d c8 |
    b8 b16 c d c b8 b b16 c d c b8 |
    bes8 bes16 c d c bes8 bes bes16 c d c bes8 |
    a8 d16 e f e d8 d d16 e f e d8 |
    cis8 cis16 d e d cis8 cis cis16 d e d cis8 |
    d8 d16 e f e d8 d d16 e f e d8 \bar "||"
  }
}

part_a_bis_accmp = \new Staff {
  \relative {
    \clef "treble"
    \key d \minor
    bes8 bes16 c d c bes8 bes bes16 c d c bes8 |
    d8 d16 e f e d8 d d16 e f e d8 |
    bes8 bes16 c d c bes8 bes bes16 c d c bes8 |
    a8 a16 b cis b a8 a a16 b cis b a8 \bar "||"
  }
}

part_b = \new Staff {
  \relative {
    \clef "treble"
    \key d \minor
    r8 f'' f16 g8 a16~ 8 a g f | e a a gis16 a~ 2 |
    r16 d,~ 8 d16 e8 f16~ 8 f e d | c f a, g16 a~ 2 |
    r8 g g a16 bes~ 2 | d8 cis d e16 d~ 2 |
    e4 cis d e | e8 d d e16 f~ 2 \bar "||"
  }
}

part_b_bis = \new Staff {
  \relative {
    \clef "treble"
    \key d \minor
    f''2 c4 a | g8 f' f e16 e~ 4 r |
    d2 a4 f | e8 d' cis b16 cis~ 4 r \bar "||"
  }
}

{
  <<
    \part_a_lead
    \part_a_accmp
  >>
  <<
    \part_a_bis_lead
    \part_a_bis_accmp
  >>
}

% { \part_b }
% { \part_b_bis }