% version 4.80 October 1992
\ifx\fonthdg\undefined\def\fonthdg{c}\fi  %  prefix to cmxxx fonts.
\ifx\fonthdge\undefined\def\fonthdge{m}\fi  %  prefix to cmxxx fonts.
                                          %   change to "d" for dmxxx fonts
\font\cmmi=cmmi10 scaled \magstep1
\font\cmbx=\fonthdg\fonthdge bx10 scaled \magstep1
\font\smcmbx=\fonthdg\fonthdge bx10
\font\cmex=cmex10
\font\cmsy=cmsy10 scaled \magstep1
\font\smcmsy=cmsy10
\font\cmr=\fonthdg\fonthdge r10 scaled \magstep1
\font\smcmr=\fonthdg\fonthdge r10
\font\ttyeight=\fonthdg\fonthdge tt8
\font\linew=linew10
\font\circlew=circlew1
%
\catcode`\@=11\relax
\def\q@u{\kern -0.70pt\cmsy\char"0F\kern 0.7pt}\def\qu@raise{-2.1pt}%
\def\h@a{\kern-0.3pt\cmr\char"6F}\def\ha@raise{-2.1pt}%
\def\w@h{\cmbx\char"6F}\def\wh@raise{-2.1pt}%
%\check
% petites notes
\def\smq@u{\kern-0.70pt\smcmsy\char"0F\kern 0.7pt}%
\def\smh@a{\kern-0.3pt\smcmr\char"6F}%
\def\smw@h{\smcmbx\char"6F}%
%
\newbox\ch@box
\newdimen\lthick
\global\lthick=0.4pt\relax
\newdimen\qn@width
\newdimen\hn@width
\newdimen\wn@width
\newdimen\qd@skip
\newdimen\hd@skip
\newdimen\wd@skip
\newcount\musicsize
\def\computespecifics{\ifnum\musicsize=0\relax\musicsize=20\relax\fi
\Interligne=\musicsize pt\divide\Interligne by 4\relax
\def\ppff{\ppffsixteen}%
\ifnum\musicsize=20\relax\def\meterfont{\moyen}\else\def\meterfont{\cmbx}%
\def\ppff{\ppfftwenty}\fi%
\interbeam=0.75\Interligne
\wn@width=6pt\relax
\hn@width=4.8pt\relax
\qn@width=4.5pt       \relax
\qd@skip=\qn@width\relax\advance\qd@skip by -\lthick\relax
\hd@skip=\hn@width\relax\advance\qd@skip by -\lthick\relax
\wd@skip=\wn@width\relax\advance\wd@skip by -\lthick\relax
\setbox\ch@box=\hbox{\c@rochu}\relax\c@height=\ht\ch@box\relax
}%
%
\def\s@oupir{\hbox{\kern 3pt\raise 5pt\hbox{\linew\char"42}\relax
\kern -4pt\raise 12.5pt\hbox{\cmex\char"7C}\relax
\kern 0.5pt\raise 14pt\hbox{\circlew\char"72}}}%
\def\c@rochu{{\ttyeight\char"5C}}%
\def\c@rochl{{\ttyeight\char"2F}}%
\newdimen\c@height % hauteur d'un crochet de croche
%\check
\def\d@cr#1{%    % queue de #1 croche(s) vers le haut
\global\advance\st@top by #1\Interligne\relax
\global\advance\st@top by -\st@bot\global\advance\st@top by 2.5\Interligne\relax
  \ifdim\st@top>1pt\relax
  \global\advance\st@bot by -\altportee\relax
  \raise\st@bot\rlap{\kern\stem@skip\vrule height\st@top width \lthick
  \advance\st@top by -\c@height\relax
  \ifnum #1>0\relax\raise\st@top\rlap{\c@rochu}\fi
 \ifnum #1>1\relax\global\advance\st@top by -\Interligne\raise\st@top
\rlap{\c@rochu}\fi
 \ifnum #1>2\relax\global\advance\st@top by -\Interligne\raise\st@top
\rlap{\c@rochu}\fi
 \ifnum #1>3\relax\global\advance\st@top by -\Interligne\raise\st@top
\rlap{\c@rochu}\fi
  }\fi
  \resetstem}%
%\check
\def\p@cr#1{%    % queue de #1 croche(s) vers le bas
\global\advance\st@top by #1\Interligne\relax
\global\advance\st@top by -\st@bot\global\advance\st@top by 2.5\Interligne\relax
\global\advance\st@bot by -#1\Interligne\relax
  \global\advance\st@bot by -2.5\Interligne\relax
  \ifdim\st@top>1pt\relax
  \global\advance\st@bot by -\altportee\relax
  \raise\st@bot\llap{\relax
   \ifnum #1>0\relax\rlap{\c@rochl}\fi
   \ifnum #1>1\relax\raise\Interligne\rlap{\c@rochl}\fi
   \ifnum #1>2\relax\raise 2\Interligne\rlap{\c@rochl}\fi
   \ifnum #1>3\relax\raise 3\Interligne\rlap{\c@rochl}\fi
   \vrule height\st@top width \lthick
  \kern -\lthick}\fi
  \resetstem}%
%\check
\def\s@harp{\cmmi\char"5D}\def\sh@raise{-2.5pt}%
\def\f@lat{\cmmi\char"5B}\def\fl@raise{-2.5pt}%
\def\n@at{{\cmmi\char"5C}}\def\na@raise{-2.5pt}%
\def\balkuu{\char"20}\def\balkuuu{\char"21}\def\balkuuuu{\char"22}%
\def\balku{\char"28}%
\def\balkdd{\char"60}\def\balkddd{\char"61}\def\balkdddd{\char"62}%
\def\balkd{\char"68}%
\def\ds@harp{\cmbx\char"78\kern -0.4pt}\def\df@lat{\cmmi\char"5B\hskip
 -1.5pt\char"5B\kern -0.8pt}%
%\check
\def\s@lopdefs{\q@antum=10pt\relax\def\s@lope{0.0}%
\ifnum \b@p>1\relax\def\s@lope{0.15}\fi
\ifnum \b@p>3\relax\def\s@lope{0.20}\fi
\ifnum \b@p>5\relax\def\s@lope{0.40}\fi
\ifnum \b@p>7\relax\def\s@lope{0.60}\fi
\ifnum \b@p<-1\relax\def\s@lope{-0.15}\fi
\ifnum \b@p<-3\relax\def\s@lope{-0.20}\fi
\ifnum \b@p<-5\relax\def\s@lope{-0.40}\fi
\ifnum \b@p<-7\relax\def\s@lope{-0.60}\fi
}%
\def\b@alkdefs{\q@antum=10pt\relax
\ifnum \b@p>1\relax\def\b@alk{\balku}\fi
\ifnum \b@p>3\relax\def\b@alk{\balkuu}\fi
\ifnum \b@p>5\relax\def\b@alk{\balkuuu}\fi
\ifnum \b@p>7\relax\def\b@alk{\balkuuuu}\fi
\ifnum \b@p<-1\relax\def\b@alk{\balkd}\fi
\ifnum \b@p<-3\relax\def\b@alk{\balkdd}\fi
\ifnum \b@p<-5\relax\def\b@alk{\balkddd}\fi
\ifnum \b@p<-7\relax\def\b@alk{\balkdddd}\fi
}%
%\check
\def\p@outre{%    \y@ii : longueur,   \b@p : pente,  \y@i : altitude
\ifnum \b@p=0\relax\raise \y@i\hbox{\vrule height 0.5\internote depth
 0.5\internote width \y@ii}\relax
\else   \b@alkdefs\linew
  \global\y@iv=0pt
  \loop\ifdim\y@iv<\y@ii\relax
    {\y@v=\y@ii\relax\advance\y@v by -\y@iv\relax\advance\y@v by -\q@antum\relax
 \y@iii=\y@i\relax\advance\y@iii by \s@lope\y@iv\relax\advance\y@iii by
 -0.5\internote
    \ifnum \b@p<0\relax\advance\y@iii by \s@lope\q@antum\relax\fi
    \ifdim\y@v<0pt\relax\advance\y@iii by \s@lope\y@v\relax\hskip\y@v\fi
      \raise\y@iii\hbox to \z@ {\b@alk\hss}\advance\y@iii by 0.2\internote\relax
      \raise\y@iii\hbox to \z@ {\b@alk\hss}\advance\y@iii by 0.2\internote\relax
      \raise\y@iii\hbox to \z@ {\b@alk\hss}\advance\y@iii by 0.2\internote\relax
 \raise\y@iii\hbox to \q@antum{\b@alk\hss}\global\advance\y@iv by \q@antum\relax
    }\repeat
\fi
}%
%\check
\def\clefdefa{\hbox{\kern 1.5pt\circlew\raise 4\Interligne
\rlap{\char7\char4\kern -6.8pt\char4}\relax
\raise 3.1\Interligne\rlap{\kern 1.7pt\char"73}%
\raise 2.5\Interligne\rlap{\kern 9pt\vrule height\Interligne width 1.6pt}%
\kern 8.3pt\raise\Interligne
\rlap{\char 13\kern  -15.2pt\char13}\kern 1.5pt\raise 2.5\Interligne
\hbox{\moyen :}}}%
%\check
\def\clefdesol{\hbox{\circlew\kern 1pt \raise 11pt\rlap{\kern 4pt\char7\char8}%
\raise10pt\rlap{\kern 4pt\char7\char8}%
\raise 5pt\rlap{\kern -1pt\tenbf\char'050}%
\raise \z@ \rlap{\kern \z@ \char 10\char9}%
\raise -3pt\rlap{\kern 3.5pt\char"73}%
\raise 9.5pt\rlap{\kern 1.20pt\linew\char"13}%
\raise 12pt\rlap{\kern 1.55pt\linew\char"13}%
\raise 3\Interligne\rlap{\linew\kern 4pt\char"45}%
\raise \z@\rlap{\kern 7pt\linew\char"45}\raise 2\Interligne\rlap{\linew\kern
 5pt\char"45}%
\raise -5pt\rlap{\kern 8pt\char 5}%
\raise 27.5pt\rlap{\kern 3.8pt\char3\char0}%
\raise 26.5pt\rlap{\kern 4pt\char3\char0}%
\raise 22.2pt\rlap{\kern 6.4pt\eightbf\char'051}%
\raise 21pt\rlap{\kern 6.4pt\eightbf\char'051}\relax
\kern 12pt}}%
%\check
\def\clefdut{\hbox{\kern2pt\vrule width 3pt height 4\Interligne\kern1pt\vrule
 height 4\Interligne
\def\rempl{\hbox{\vrule width 1pt height 3pt}}%
\kern 6pt\vbox to 4\Interligne{\offinterlineskip\rempl\hbox{\circlew
\char"09}\kern -2\Interligne
\hbox{\circlew\char"08}\rempl}}}%
%
\def\smallclefdut{\clefdut}\def\smallclefdefa{\clefdefa}%
\def\smallclefdesol{\clefdesol}%
%\check
\def\allabreve{\meterfrac{2}{2}}%
%\check
\def\arp@elem{\vbox to 6pt{\vss\cmsy\char"6F}}%
\def\Arp@elem{\arp@elem}%
\def\d@soup{\raise\Interligne\hbox{\linew
\kern 0.8\Interligne\char2\kern -\Interligne\raise 1.8\Interligne
\hbox{\circlew\char"72}\kern -3pt\raise 7.5pt\hbox{\cmex
\char"7D}}}
\def\q@soup{\rlap{\d@soup}\kern 1pt\raise 4pt\hbox{\d@soup}}%
\def\p@orgue{\hbox{\kern 0.5\qn@width\circlew\char"72\kern -10pt\raise
 6pt\rlap{\char11\char8}\raise
 7pt\hbox{\char11\char8}}}%
\def\p@urgue{\hbox{\kern 0.5\qn@width\circlew\char"72\kern -10pt%
\raise-6pt\rlap{\char10\char9}\raise-7pt\hbox{\char10\char9}}}%
%
\def\t@ilde{{\cmex\char"65}}%
\def\trille#1{\hbox to #1{\leaders\hbox{\t@ilde\kern -0.8pt}\hfill}}%
\def\Trille#1{\hbox to #1{\raise 1.2\Interligne\hbox{\it tr}\leaders
\hbox{\t@ilde\kern -0.8pt}\hfill}}%
%
\def\st#1{\zcharnote{#1}{\raise -2pt          \rlap{\tt -}}}%
\def\ppz#1{\zcharnote{#1}{\raise 2pt           \rlap{\tt \char13}}}%
\def\pz#1{\zcharnote{#1}{\tenbf\kern 1.5pt .}}%
\def\sforz#1{\zcharnote{#1}{\cmmi\char"3E}}%
%
% arpeges
%
\def\arpegesym#1{\hbox to \Interligne{\kern -1.2\Interligne\vbox to
 #1{\parindent=\z@
\offinterlineskip%  \ifdim #1>4\Interligne\Arp@elem\fi\hrule
\cleaders\arp@elem\vfill\kern -\interligne}\hss}}%
%
\def\sh#1{\getn@i{#1}\global\n@raise=\sh@raise
  \pl@llap{\s@harp\ifdim\small@test\relax\else\kern -0.20\Interligne\fi}%
}%
\def\na#1{\getn@i{#1}\global\n@raise=\na@raise
  \pl@llap{\n@at\ifdim\small@test\relax\else\kern -0.20\Interligne\fi}%
}%
\def\fl#1{\getn@i{#1}\global\n@raise=\fl@raise
  \pl@llap{\f@lat\ifdim\small@test\relax\else\kern -0.20\Interligne\fi}%
}%
\def\dsh#1{\getn@i{#1}\global\n@raise=\z@
  \pl@llap{\ds@harp}}%
%\check
\def\dfl#1{\getn@i{#1}\global\n@raise=\fl@raise
  \pl@llap{\df@lat}}%
%
% colons for repeat bars (:| |: :||:)
%
%
%\check
\def\w@coli{\selectinstr{\p@loop
  \y@i=\altportee \n@portee
  \advance\y@i by 1.4\Interligne
  \raise\y@i\hbox to \z@{\hss\bf .\hss}%
  \advance\y@i by \Interligne
  \raise\y@i\hbox to \z@{\hss\bf .\hss}\repeat}}
%
\def\type@songsymbols{}
%
\def\ilegu#1#2{\selecttenue{#1}{\advance\locx@skip by -1.5\qn@width
\i@tenu{#2}}}%
\def\ilegl#1#2{\selecttenue{#1}{\advance\locx@skip by -1.5\qn@width
\i@tenl{#2}}}%
\def\t@ten{\y@i=\t@z\advance\y@i by -\altportee
\y@ii=\locx@skip\advance\y@ii by -\t@x
\ifnum\t@p>0\relax
  \ifnum\t@s=2\relax
    \raise\y@i\llap{\up@rleg}%
  \else
    \raise\y@i\llap{\up@leg}%
  \fi
\else
  \ifnum\t@s=2\relax
    \raise\y@i\llap{\lo@rleg}%
  \else
    \raise\y@i\llap{\lo@leg}%
  \fi
\fi
\global\t@s=0\relax\@uptenubox}%
%
\def\c@ten{\y@ii=\x@skip\advance\y@ii by -\t@x
\ifnum\t@s=1\relax
  \ifnum\t@p>0\relax
    \raise\t@z\llap{\up@les}\else
    \raise\t@z\llap{\lo@les}\fi
\else\ifnum\t@s=2\relax
    \global\t@x=\t@z
    \global\advance\t@x by \t@y
    \kern -\y@ii\vrule height \t@x depth -\t@z width \y@ii
    \fi
\fi
\global\t@x=-.8pt%<--
\global\t@s=2\relax}%
%
\newdimen\k@ii
\newdimen\k@iii
\newdimen\k@iiii
\newdimen\k@iiv
\newdimen\k@iv
\newdimen\k@ivi
\newdimen\k@ivii
\newdimen\k@iviii
\newdimen\k@iix

%
% positions x et z de debut des tenues
\newdimen\t@xi\newdimen\t@zi
\newdimen\t@xii\newdimen\t@zii
\newdimen\t@xiii\newdimen\t@ziii
\newdimen\t@xiv\newdimen\t@ziv
\newdimen\t@xv\newdimen\t@zv
\newdimen\t@xvi\newdimen\t@zvi
\newdimen\t@xvii\newdimen\t@zvii
\newdimen\t@xviii\newdimen\t@zviii
\newdimen\t@xix\newdimen\t@zix
\newdimen\t@xx\newdimen\t@zx
%
\newdimen\nullthick % pour les parties sans portees (paroles)
\newdimen\clef@skip

