partThreeGlobal = \notes {
                                % 39 - 42
    \barRest | \barRest | \barRest | \barRest |
    \myBreak
                                % 43 - 46
    \barRest | \barRest | \barRest | \barRest |
    \myBreak
                                % 47 - 50
    \barRest | \barRest | \barRest | \barRest |
    \myBreak
                                % 51 - 54
    \barRest | \barRest | \barRest | \barRest |
    \myBreak
%    \bar "||" % no-use \bar "||:" at next block
}

partThreeRHnotes = \notes \relative b' {
                                %39 - 42
    b16\mf( bf a g~g gs a as) |
    b( <d f> <cs g'> <d f>)~<d f>( <cs g'> <d f> b) |
    c( b a g)~g( gs a b) |
    c( <e g> <ds a'> <e g>)~<e g>( <ds a'> <e g> cs) |

                                % 43 - 46
    d( f a <d f,>)~<d f,> f,( e d)~ |
    d <af d, c>8 <g d b>16~<g d b>8 d' |
    c16( e g <c e,>)~<c e,> e, d c~ |
    c <fs, c>8 <g e c>16~<g e c>8 c |

                                % 47 - 50
    b16( bf a g~g gs a as) |
    b( <d f> <cs g'> <d f>~<d f> <cs g'> <d f> b) |
    c( b a g~g gs a b) |
    c( <e g> <ds a'> <e g>)~<e g>( <ds a'> <e g> bf) |

                                % 17 - 19
    a <a' f>8 <c a f c>16~<c a f c>(\< <b b,> <c c,> <d d,>)\! |
    <ds c a ds,>4->~<d c a d,>8( <af f c af>) |
    <g e c g>4~<g e c g>16 <d f d'>8( <e g e'>16) |
    <c e c'>4~<c e c'>8\> <e, bf>\! |
}

partThreeLHnotes = \notes \relative d {
                                %39 - 42
    << { d8. g16 <b f'>8 d, } \\
       { d4. d8 } >> |
    << { g,8. g'16 <b f'>8 ds, } \\
       { g,4.( ds'8) } >> |
    << { e8. g16 <c e>8 g } \\
       { e4.( g8) } >> |
    << { c,8. g'16 <c e>8 e, } \\
       { c4.( e8) } >> |

                                % 43 - 46
    << { d8. f16 <d' f>8 a } \\
       { d,4.( a'8)} >> |
    f8 f d16( e f8) |
    << { e8. g16 <c e>8 g } \\
       { e4.( g8) } >> |
    ds8( e) c16( d e ef) |

                                % 47 - 50
    << { d8. g16 <b f'>8 d, } \\
       { d4. d8 } >> |
    << { g,8. g'16 <b f'>8 ds, } \\
       { g,4.( ds'8) } >> |
    << { e8. g16 <c e>8 g } \\
       { e4.( g8) } >> |
    << { c,8. g'16 <c e>8 c, } \\
       { c4. c8 } >> |

                                % 17 - 19
    << { f8. a16 <c f>8 a } \\
       { f4.( a8) } >> |
    fs'4->( f) |
    r16 e,( f fs) << { g16 b8. } \\ { g8( g,) } >> |
    <c c'>8 g'16 c,~c8 c |
}

partThreeRH = \notes {
    <<
        \partThreeGlobal
        \partThreeRHnotes
    >>
}

partThreeLH = \notes {
    <<
        \partThreeGlobal
        \partThreeLHnotes
    >>
}