papersize = "a4"
\include "paper16.ly"

\header {
 title = ""
 composer = ""
 opus = ""
 filename = ""

 mutopiatitle = ""
 mutopiacomposer = ""
 mutopiaopus = ""
 mutopiainstrument = "Piano"
 date = ""
 source = ""
 style = ""
 copyright = ""
 maintainer = ""
 maintainerEmail = "address@hidden"
 maintainerWeb = ""
 lastupdated = ""

 footer = ""
 tagline = ""
}

global = \notes {
  \key d \minor
  \time 1/8
}

stemUp   = \property Voice.Stem \set #'direction = #1
% learn howto: \stemUp   -> ^\stem   (for individual notes)

stemDown = \property Voice.Stem \set #'direction = #-1
% learn howto: \stemDown -> _\stem   (for individual notes)

staffPositionFive  = \property Voice.Beam \set #'staff-position = #5
staffPositionSeven = \property Voice.Beam \set #'staff-position = #7
staffPositionNine  = \property Voice.Beam \set #'staff-position = #9

sop = \notes\relative c''{
g8 

g8

g8^#'(bold italic "cannot correct") \staffPositionFive

g8 \staffPositionNine

g8

}

alt = \notes\relative c'{
e8

\stemUp e8

e8 \staffPositionFive

e8 \staffPositionNine  % second test, still

e8

}

ten = \notes\relative c{

e16 e

e16 e

e16 e \staffPositionSeven

s8 

s8

}

bas = \notes\relative c{

c16 c

\stemUp c16 c 

c16_#'(bold italic "corrected") c \staffPositionSeven

s8 

s8

}

\score {
  \context PianoStaff <
   \property PianoStaff.followVoice = ##t
   \context Staff = treble <
     \global
	\clef treble
        \context Voice = sop {\voiceOne \sop}
        \context Voice = alt {\voiceTwo \alt}
   >
   \context Staff = bass <
     \global
	\clef bass
        \context Voice = ten {\voiceOne \ten}
        \context Voice = bas {\voiceTwo \bas}
   >
  >
 \paper { }
 \header { piece="Var III" }
}