\edef\catcodeat{\the\catcode`\@}\catcode`\@=11 \edef\catcode@gt{\the\catcode`\>}\catcode`\>=12 \edef\catcode@lt{\the\catcode`\<}\catcode`\<=12 % \dyn {pitch}{text} inserts a dynamic \def\dyn#1#2{\zcharnote{#1}{{\ppff #2}}} % \nobarnumbers prevents bar numbering \def\nobarnumbers{\def\wbarno{\relax}} % \barnumbers restores bar numbering \def\barnumbers{\def\wbarno{\w@barno}} % \tab is defined as a tab character, so that I can still use tabs. \catcode`\@=4 \let\tab=@ \catcode`\@=11 % The next few sections define some extra macros to produce notes. % shifted dotted whole notes \def\rwp#1{\kern \wd@skip\zwp{#1}\kern -\wd@skip} \def\lwp#1{\kern -\wd@skip\zwp{#1}\kern \wd@skip} % Half-shifted notes. I sometimes use these for close intervals: for instance % \zlqu g\zrql f \def\zrwh{\zrw} \def\zlwh{\zlw} \def\zrw#1{\kern .52\wd@skip\zw{#1}\kern -.52\wd@skip} \def\zlw#1{\kern -.52\wd@skip\zw{#1}\kern .52\wd@skip} \def\zrhu#1{\kern .45\hn@width\zhu{#1}\kern -.45\hn@width} \def\zlhu#1{\kern -.45\hn@width\zhu{#1}\kern .45\hn@width} \def\zrhl#1{\kern .45\hn@width\zhl{#1}\kern -.45\hn@width} \def\zlhl#1{\kern -.45\hn@width\zhl{#1}\kern .45\hn@width} \def\zrhup#1{\kern .45\hn@width\zhup{#1}\kern -.45\hn@width} \def\zlhup#1{\kern -.45\hn@width\zhup{#1}\kern .45\hn@width} \def\zrhlp#1{\kern .45\hn@width\zhlp{#1}\kern -.45\hn@width} \def\zlhlp#1{\kern -.45\hn@width\zhlp{#1}\kern .45\hn@width} \def\zrqu#1{\kern .45\qd@skip\zqu{#1}\kern -.45\qd@skip} \def\zlqu#1{\kern -.45\qd@skip\zqu{#1}\kern .45\qd@skip} \def\zrql#1{\kern .45\qd@skip\zql{#1}\kern -.45\qd@skip} \def\zlql#1{\kern -.45\qd@skip\zql{#1}\kern .45\qd@skip} \def\zrqup#1{\kern .45\qd@skip\zqup{#1}\kern -.45\qd@skip} \def\zlqup#1{\kern -.45\qd@skip\zqup{#1}\kern .45\qd@skip} \def\zrqlp#1{\kern .45\qd@skip\zqlp{#1}\kern -.45\qd@skip} \def\zlqlp#1{\kern -.45\qd@skip\zqlp{#1}\kern .45\qd@skip} \def\zrcu#1{\kern .45\qd@skip\zcu{#1}\kern -.45\qd@skip} \def\zlcu#1{\kern -.45\qd@skip\zcu{#1}\kern .45\qd@skip} \def\zrcl#1{\kern .45\qd@skip\zcl{#1}\kern -.45\qd@skip} \def\zlcl#1{\kern -.45\qd@skip\zcl{#1}\kern .45\qd@skip} % % half left shifted accidentals - for putting before half shifted notes % \def\hlfl#1{\getn@i{#1}\global\n@raise=\fl@raise \pl@llap{\f@lat\kern 0.45\qd@skip}% }% \def\hldfl#1{\getn@i{#1}\global\n@raise=\fl@raise \pl@llap{\df@lat\hskip 0.45\qd@skip}% }% \def\hlsh#1{\getn@i{#1}\global\n@raise=\sh@raise \pl@llap{\s@harp\hskip 0.45\qd@skip}% }% \def\hldsh#1{\getn@i{#1}\global\n@raise=\z@ \pl@llap{\ds@harp\hskip 0.45\qd@skip}}% \def\hlna#1{\getn@i{#1}\global\n@raise=\na@raise \pl@llap{\n@at\hskip 0.45\qd@skip}}% % % The following macros can be used to surround a note by parentheses. They % are also used as ornaments by J.P. Rameau. % \lpar p produces a left parenthesis, or "port de voix" at pitch p % \rpar p produces a right parenthesis, or "pinc\'e" \def\lpar#1{\zcharnote{#1}{\raise -2.5pt\hbox{\tentt\kern -0.76\wd@skip (}}} \def\rpar#1{\zcharnote{#1}{\raise -2.5pt\hbox{\tentt\kern 0.76\wd@skip )}}} \newdimen\tmp@dimen \def\bracketshrink{0.17\Interligne} % \bracket pn draws a square bracket ( [ ) to bracket an interval of an n-th % whose lowest note is p. \def\bracket#1#2{\tmp@dimen #2\Interligne\advance\tmp@dimen by\Interligne \divide\tmp@dimen by2\relax \advance\tmp@dimen by-\bracketshrink\advance\tmp@dimen by-\bracketshrink \advance\tmp@dimen by-\lthick \zcharnote#1{\kern-.75\Interligne\raise-.5\Interligne \hbox{\raise\bracketshrink\hbox{\rlap{\vrule height\tmp@dimen}\relax \rlap{\vbox{\hrule width .5\Interligne}}\relax \raise\tmp@dimen\vbox{\hrule width .5\Interligne}}}}} \newdimen\tmp@dimenc \newdimen\z@iii\newdimen\z@iv\newdimen\z@v % \oblique {l}{s}{h} draws an oblique line of length l, slope s percent, and % height h. This will cause an unrecorded space so it should be used within % \rlap. Note that this macro is a hack and probably gobbles up resources! % This macro is used by some of the others which follow. \def\oblique#1#2#3{\relax % length slope height \ifnum #2=0\relax\raise #3\vbox{\hrule width #1 height\lthick depth\z@}\relax \else\q@antum=25\lthick\divide\q@antum by #2\relax \ifdim\q@antum<0pt\relax\multiply\q@antum by -1\fi \global\z@iv=0pt\relax \loop\ifdim\z@iv<#1\relax {\z@v=#1\relax\advance\z@v by -\z@iv\relax\advance\z@v by -\q@antum\relax \tmp@dimenc\z@iv\multiply\tmp@dimenc by#2\relax \z@iii=#3\relax\advance\z@iii by .01\tmp@dimenc\relax\advance\z@iii by -0.5\internote \ifnum #2<0\relax\advance\z@iii by \lthick\relax\fi \tmp@dimenc\z@v\multiply\tmp@dimenc by#2\relax \ifdim\z@v<0pt\relax\advance\z@iii by .01\tmp@dimenc\relax\hskip\z@v\fi \advance\z@iii by 0.6\internote\relax \raise\z@iii\hbox to \q@antum{\vrule width\q@antum height .5\lthick depth .5\lthick}\relax \global\advance\z@iv by \q@antum\relax }\repeat \fi } \newdimen\tmp@dimenb\newcount\tmp@ct \def\crescwidth{1.8\Interligne} % These macros produce variable size crescendo and diminuendo marks. % \varcresc{p}{l} produces a crescendo at pitch p, and of length l, causing % no space. \def\varcresc#1#2{\relax% height (note), length (dimen) \tmp@dimenb \crescwidth\tmp@dimen #2\multiply \tmp@dimenb by50\divide\tmp@dimenb by\tmp@dimen \tmp@ct\tmp@dimenb \ifnum 0=\tmp@ct\relax \tmp@ct 1\fi \getn@i{#1}\tmp@dimen\n@i\internote \rlap{\oblique{#2}{\tmp@ct}{\tmp@dimen}}\relax \advance\tmp@dimen by-\lthick \rlap{\oblique{#2}{-\tmp@ct}{\tmp@dimen}}} % \vardim{p}{l} draws a diminuendo at pitch p, and of length l, causing % no space. \def\vardim#1#2{\tmp@dimenb 1.6\Interligne\tmp@dimen #2\multiply \tmp@dimenb by50\divide\tmp@dimenb by\tmp@dimen \tmp@ct\tmp@dimenb \ifnum 0=\tmp@ct\relax \tmp@ct 1\fi \getn@i{#1}\tmp@dimen\n@i\internote \tmp@dimenb\crescwidth\divide\tmp@dimenb by2\relax \advance\tmp@dimen by\tmp@dimenb \rlap{\oblique{#2}{-\tmp@ct}{\tmp@dimen}}\relax \advance\tmp@dimen by \lthick \tmp@dimenb #2\multiply\tmp@dimenb by\tmp@ct\advance\tmp@dimen by-.02\tmp@dimenb \rlap{\oblique{#2}{\tmp@ct}{\tmp@dimen}}} % \overbracket{p}{l}{s} draws a bracket over the music starting at the % current position at pitch p, width l and slope s percent, causing no space. \def\overbracket#1#2#3{\relax % height (note), length (dimen) slope (%) \tmp@dimenb #2\multiply\tmp@dimenb by#3\divide\tmp@dimenb by100\relax \getn@i{#1}\advance\tmp@dimenb by\n@i\internote\rlap{\relax \raise\n@i\internote\rlap{\vrule width\lthick height \lthick depth .8\Interligne}\oblique{#2}{#3}{\n@i\internote}\relax \advance\tmp@dimenb by.5\lthick\relax \raise\tmp@dimenb\hbox{\vrule width\lthick height \lthick depth.8\Interligne}}} % \ovbkt{p}{n}{s} is the same as \overbracket, except that it draws the % bracket to cover n notes (note however that glue inserted by \temps % commands will expand the space between the notes but will not affect the % bracket). % I use this macro to indicate triplets, for instance. \def\ovbkt#1#2#3{\relax % height (note), length (number of notes) slope (%) \tmp@dimen #2\noteskip\advance\tmp@dimen by\wd@skip\advance\tmp@dimen by -\noteskip\advance\tmp@dimen by\lthick \overbracket{#1}{\tmp@dimen}{#3}} % \underbracket and \unbkt are similar to the above, but produce % brackets under the music. \def\underbracket#1#2#3{\relax % height (note), length (dimen) slope (%) \tmp@dimenb #2\multiply\tmp@dimenb by#3\divide\tmp@dimenb by100\relax \getn@i{#1}\advance\tmp@dimenb by\n@i\internote\rlap{\relax \raise\n@i\internote\rlap{\vrule width\lthick depth -\lthick height \Interligne}\oblique{#2}{#3}{\n@i\internote}\relax \advance\tmp@dimenb by.5\lthick\relax \raise\tmp@dimenb\hbox{\vrule width\lthick depth -\lthick height\Interligne}}} \def\unbkt#1#2#3{\relax % height (note), length (number of notes) slope (%) \tmp@dimen #2\noteskip\advance\tmp@dimen by\wd@skip\advance\tmp@dimen by -\noteskip\advance\tmp@dimen by\lthick \kern-2\lthick\underbracket{#1}{\tmp@dimen}{#3}\kern2\lthick} % Here are several macros to make use of the alternative note graphics found % in the font files. I copied the idea from the usual note macros in % MusicTeX. % \ttrill p makes a terminated trill ... \def\ttrill#1{\zcharnote{#1}{\o@skp\musicnorfont\char"58\dimen@4.6pt% \advance\dimen@-1.5\internote\tenrm\lower\dimen@\hbox{'}}} % J.P. Rameau indicated "arpegements" by drawing oblique strokes through the % note stems. % \downarpeg p is written just before the note at pitch p with its stem % pointing up in order to indicate a descending arpeggio % \uparpeg p is written just before the note at pitch p with its stem % pointing down in order to indicate an ascending arpeggio \font\linew=linew10 %would be nice to have slightly shorter lines... \def\downarpeg#1{\getn@i{#1}\advance\n@i by3\raise\n@i\internote \rlap{\linew\char"61}} \def\uparpeg#1{\getn@i{#1}\advance\n@i by-3\raise\n@i\internote \rlap{\linew\char"21}} % \qqs is a demi-semiquaver rest \def\qqs{\charnote0{{\musicnorfont\char"41}}} % These macros change context while forbidding line breaks \def\xchangecontext{{\def\updatecontext{\x@updatecon}\changecontext}} \def\xChangecontext{{\def\updatecontext{\x@updatecon}\Changecontext}} \catcode`\>=\catcode@gt \catcode`\<=\catcode@lt \catcode`\@=\catcodeat