\version "2.13"
\header{
title = "I Got Rhythm"
composer = \markup\bold "Georges Gershwin" 
arranger =\markup\italic "Alan Fernie"
instrument = "Bass"
}
\paper{ page-count = #2 }

bass = \relative c{
\tempo4 = 100
\time 4/4
\clef bass
\key c \major
\set Score.barNumberVisibility = #all-bar-numbers-visible
\bar ""
\override Score.BarNumber #'break-visibility = #' #(#f #t #t)
%mesure 1
g'1~\fp\<^\markup\bold "Maestoso"
g~\ff
g2~g8 fis g fis
g1~
%mesure 5
g2~g8 fis g fis
g1~
g2\>~g8 fis g\! fis\f
 \mark\default\bar "||"  g2\< (f)\!\ff
e2\>(a)\!
%mesure 10
\time 2/2
d,8\f^\markup\bold"Allegro spiritoso" r r4 r2
r1
r2 e->
ees2->\> des2->\!\mark\default\bar"||" \break
c4 r4 r2
%mesure 15

r2 r4 g'
c, r r2
r r4 g'
c, r r2

r1
%mesure20
r4 g'\mp r g
c8.(c16 b4 a g)\mark\default\bar "||" \break
c, r r2
r r4 g'
c, r r2
%mesure25
r r4 g'
c, r r2
r1
r4 g' r g
c8.(c16 b4 a) g8.(f16\bar"||" \break
%mesure 30
\mark\default e4) r fis r 
g r gis r
a r b r
c r cis, r
d r e r
%mesure 35
f\< r fis r
g->\! r4 r2
r2 r8. g16( \mf\>a4)\bar "||"\mark\default \break
c,\! r r2
r2 r8. g'16( \mf\>a4)
%mesure 40
c,\! r r2
r2 r8. g'16( \mf\>a4)
c,\! r r2
r1
g'2(f)
%mesue 45
e( ees)
d( g)
c,8. c16 b4 a g\mark\default\bar "||" \break
g1~\f
g~
%mesure 50
g~
g2~ g8. fis16 g8. fis16\mark\default\bar "||" 
g1~
g~
g~
%mesure 55
g2~ g8. fis16 g8. fis16\mark\default\bar"||" \break
g'4-^\ff r r g-^
r2 r4\times 2/3{g8 g g }
g4-^ r r g-^
r2 r8. g16~->g4
%mesure 60
c,-^ r r c-^
r2 r4\times 2/3{c8 c c }
c1~\>
c1\mf^\fermata\mark\default\bar"||" \break
\time 4/4
f4\mp\<(ees2.)\mf\>^\markup "Andante (con rubato)"
%mesure 65
f4\mp\<(ees2.)\mf\> 
f2(\!\p a,2)   
bes2( a2  
aes1)   \bar"|" \break
g'2(fis
%mesure 70
f)( a,)
bes( b
c\<)( bes)\!\mp
a(\< d)\!\mark\default\bar "||" \break
g(\mf c,)
%mesure 75
f( bes,)(
e)( a,)(
d4\> g4 c,2)\!\mp
f4(\<ees2.)\! \mf
f4(\<ees2.)\! \mf \mark\default \bar"||" 
%mesure 80
\time 2/2
d4->\f r r2
r r8. d16(e4)
g,-> r r2
r r8.g'16(a4)
c, r r2
%mesure 85
r r8.c16(d4)
f-> r r2
r r8.f16(g4) \mark\default \bar"||"
bes2 d,
ees e
%mesure 90
f fis
g a
bes d,
ees e
f4-> r r f4->
%mesure 95
bes,8.( a16 a8. g16)(g8.)g16->(g4) \mark\default\bar"||" 
c r e r
f r fis (g)
c, r e ees
d r g r
%mesure 100
c, r e r
f r fis r
g g2 g4
c8. c16 b4\< a4 g8. f16\! \mark\default \bar"||"
e4->\ff r r2
%mesure 105
r r4 e4->
a,4-> r r2
r2 r4 a4-> 
d4-> r4 r2
r1
%mesure 110
g,4-^\fff^\markup "flz" bes'2\prall(g4)
bes8. bes16 a4 g a \mark\default \bar "||"
c, r e r
f r fis (g)
c, r e ees
%mesure 115
d r g r
c, r e r
f r fis r
g2 f2
e4. a a4
%mesure 120
d, r g r
e r a r
fis r b r
g->\< g8.->g16~->g8.->g16-> g4\!
c,2. c4
%mesure 125
bes4.-^ bes4.-^ bes4-^\mark\default \bar"||"
c2.-^  c4
bes4.-^ bes4.-^ bes4-^
c-^r r2
r1
%mesure 130
r2 f2->
e-> ees->
cis1~\fp\<
cis2~cis8 r8 r4
r1
c4-^\fff c4-^ r2
\bar "|."

}

  \score{
\new Staff{
\set Staff.instrumentName = \markup {"Tuba"}
\bass
} 

\layout{}
}

 \score {
  \new Staff{
\set Staff.midiInstrument = "tuba" \bass
}
\midi {
      \context {
        \Score
        tempoWholesPerMinute = #(ly:make-moment 50 2) % 50 à la blanche
        }
      }
}