\version "2.10.25"
#(set-global-staff-size 16)
\header{ 
title="Random's music'serial"
composer="BandRand : povray.3.6"  
arranger="Editor : LilyPond"
Img= \markup { \epsfile #0 #60 #"random-povImage.eps" }
tagline = \markup { \center-align { \Img "Pov-Ray Random music engraved by LilyPond 2.10.25" }}
}
\paper{ #(set-paper-size "a4") indent = 0\mm line-width= 130\mm }

Global = { 
\override Score.BarNumber #'padding = #2
\override Score.MetronomeMark #'padding = #3
\tempo 4=120
\key c \major 
\time 6/8 

}
MusI = \new Voice 
\with { \remove "Note_heads_engraver"  \consists "Completion_heads_engraver" \remove "Forbid_line_breaks_engraver"}{
\set Staff.midiInstrument = "trumpet" 
\clef "G"
des'8 d'8 c'8 b'8 g'2 g'8 gis'8 r8 d'8 r8 r8 fis'8 a'8 c'8 e'8 a'8 bes'8 fis'8 des'2 es'8 a'8 b'8 r8 es'8 g'8 fis'8 des'8 e'8 des'8 b'8 a'8 r8 gis'8 fis'8 fis'8 a'8 des'8 gis'8 r8 bes'8 gis'8 g'8 e'8 bes'8 es'8 bes'8 b'2 r8 d'8 \times 2/3 { r8 fis'8 bes'8 } bes'8 \stopStaff
}

MusII = \new Voice = "V"  
\with { \remove "Note_heads_engraver"  \consists "Completion_heads_engraver" \remove "Forbid_line_breaks_engraver"}{
\set Staff.midiInstrument = "pizzicato strings" \clef "G"
des'4 d'8 
c'4 des'8 es'8 g'8 f'4 a'8 a'8 e'8 bes'8 \times 2/3 { e'4 fis'4 r4 } d'8 c'8 b'8 c'4 f'8 fis'8 fis'8 \times 2/3 { f'4 c'4 r4 } g'8 r8 
gis'8 a'4 g'4 d'8 fis'8 r8 e'8 r8 bes'4 es'8 b'8 fis'8 bes'4 r4 a'8 g'4 r8 r4 r4 r4 
g'4 des'8 es'8 bes'8 e'8 r8 r8 des'8 des'8 des'8 \times 2/3 { c'4 f'4 es'4 } f'8 g'8 d'4 fis'8 b'8 r8 bes'8 e'4 des'8 
c'8 a'8 fis'8 \stopStaff
}

MusIII = \new Voice 
\with { \remove "Note_heads_engraver"  \consists "Completion_heads_engraver" \remove "Forbid_line_breaks_engraver"}{
\set Staff.midiInstrument = "electric bass (finger)" 
\clef "F" 
des'8 d'8 gis'2 des'2 d'8 c'8 r8 bes'8 b'2 fis'2 r8 des'8 gis'8 e'8 es'8 e'8 \times 2/3 { r8 e'8 b'8 } c'8 des'8 b'2 gis'8 b'8 gis'8 c'2 r8 r8 bes'8 bes'2 bes'8 des'2 d'2 \times 2/3 { es'4 gis'4 fis'4 } d'8 r8 es'8 a'8 g'8 gis'8 fis'8 d'8 des'8 des'8 d'8 r2 g'2 des'8 fis'2 bes'2 gis'8 bes'8 e'2 \stopStaff
}

Musique = \new ChoirStaff << 
{ \Global \MusI }
{ \Global \MusII }
{ \Global  \transpose c c, \MusIII }
>>

\score{
 \Musique
 \layout{}
 \midi{}
}