13 files changed, 232 insertions, 24 deletions
diff --git a/Master/texmf-dist/doc/generic/musixtex/README b/Master/texmf-dist/doc/generic/musixtex/README
index eef46a11444..4047ef57262 100644
--- a/Master/texmf-dist/doc/generic/musixtex/README
+++ b/Master/texmf-dist/doc/generic/musixtex/README
@@ -1,4 +1,4 @@
-This is MusiXTeX, version 1.35 (2021-08-30).
+This is MusiXTeX, version 1.36 (2023-01-11).
 MusiXTeX is a TeX-based system for typesetting music.
 
 The main author was Daniel Taupin, who died in a climbing
diff --git a/Master/texmf-dist/doc/generic/musixtex/musixdoc.pdf b/Master/texmf-dist/doc/generic/musixtex/musixdoc.pdf
index a3b49fe9477..adbcbfc912a 100644
--- a/Master/texmf-dist/doc/generic/musixtex/musixdoc.pdf
+++ b/Master/texmf-dist/doc/generic/musixtex/musixdoc.pdf
diff --git a/Master/texmf-dist/doc/generic/musixtex/musixdoc/accidentals.tex b/Master/texmf-dist/doc/generic/musixtex/musixdoc/accidentals.tex
index a504837530b..de374139be1 100644
--- a/Master/texmf-dist/doc/generic/musixtex/musixdoc/accidentals.tex
+++ b/Master/texmf-dist/doc/generic/musixtex/musixdoc/accidentals.tex
@@ -1,5 +1,6 @@
 \chapter{Accidentals}
-\vspace*{-3ex}
+\vspace*{-4ex}
+\enlargethispage*{2ex}
 Accidentals can be introduced in two ways.
  The first way, using explicit macros, consists for
 example in coding \keyindex{fl}\pitchp~to put a \ital{flat} at the
@@ -8,6 +9,8 @@ non-spacing command and will automatically place the accidental an
 appropriate distance to the left of the anticipated note head.
 Naturals, sharps, double flats and double sharps are coded \keyindex{na}\pitchp,
 \keyindex{sh}\pitchp, \keyindex{dfl}\pitchp~and \keyindex{dsh}\pitchp~respectively.
+Thinner accidentals are available using the definitions enabled by extension library \keyindex{musixthacc}
+described in Section~\ref{musixthacc}.
 
 The alternate macros \keyindex{lfl}, \keyindex{lna}, \keyindex{lsh},
 \keyindex{ldfl} and \keyindex{ldsh}
diff --git a/Master/texmf-dist/doc/generic/musixtex/musixdoc/barlines.tex b/Master/texmf-dist/doc/generic/musixtex/musixdoc/barlines.tex
index b3f1d545a78..6d39c309851 100644
--- a/Master/texmf-dist/doc/generic/musixtex/musixdoc/barlines.tex
+++ b/Master/texmf-dist/doc/generic/musixtex/musixdoc/barlines.tex
@@ -308,3 +308,9 @@ This is the code:
   \NOTes\en\setdoubleBAR\zendextract
 \end{verbatim}\end{quote}
 
+\section{Ledger Lines}
+
+Ledger lines are the short horizontal lines above or below the staff for high or low notes.
+As of version 1.36, these have been thickened.  To restore the thickness used in
+previous versions, add \verb|\def\hlthick{0.2pt}| to the preamble after inputting
+\verb|musixtex.tex|.
diff --git a/Master/texmf-dist/doc/generic/musixtex/musixdoc/extensions.tex b/Master/texmf-dist/doc/generic/musixtex/musixdoc/extensions.tex
index 8d66b23cd75..d2bdd3d75ad 100644
--- a/Master/texmf-dist/doc/generic/musixtex/musixdoc/extensions.tex
+++ b/Master/texmf-dist/doc/generic/musixtex/musixdoc/extensions.tex
@@ -1652,8 +1652,44 @@ If you need greater numbers of these elements, see Sections~\ref{musixmad_setmax
 \ref{musixmad_setmaxslurs} and
 \ref{musixmad_setmaxtrills}.
 
+ \section{musixmkm}  \ixtt{musixmkm.tex}  
+ The following special accidentals used in Turkish classical music (makam\index{makam}) 
+are supported:
+\smallskip 
+\begin{music}
+\input musixmkm
+\normalmusicsize
+\startextract
+\Notes\shtanini i\en
+\Notes\shbuyukmucenneb i\en
+\Notes\shkucuk i\en
+\Notes\shbakiye i\en
+\Notes\shkoma i\en
+\Notes\flkoma i\en
+\Notes\flbakiye i\en
+\Notes\flkucuk i\en
+\Notes\flbuyukmucenneb i\en
+\Notes\fltanini i\en
+\endextract%
+\end{music}%
+These are generated by, respectively,
+\begin{list}{}{}
+\item{}
+\begin{tabular}{l}
+\keyindex{shtanini} $p$\\
+\keyindex{shbuyukmucenneb} $p$\\
+\keyindex{shkucuk} $p$\\
+\keyindex{shbakiye} $p$\\
+\keyindex{shkoma} $p$\\
+\keyindex{flkoma} $p$\\
+\keyindex{flbakiye} $p$\\
+\keyindex{flkucuk} $p$\\
+\keyindex{flbuyukmucenneb} $p$\\
+\keyindex{fltanini} $p$\\
+\end{tabular}
+\end{list}
 
-\section{musixper}\label{perc}
+ \section{musixper}\label{perc}
 
 Provides special symbols intended for percussion parts. Included are a
 \ital{drum clef}---comprising two vertical parallel lines---and notes with
@@ -1911,6 +1947,7 @@ Use as follows:
 \input musixplt
 ...
 \end{verbatim}\end{quote}
+You may need to install additional packages: \texttt{psnfss}, \texttt{palatino} and \texttt{fpl}.
 
 The usual ``small'' type commands are supported:
 \begin{quote}
@@ -1946,7 +1983,7 @@ the ``big'' ones, small-caps;
 however, \keyindex{font} commands are defined
 for all the usual variants at all of these sizes.
 To letter-space a title, use the \verb|\so|
-command in the \verb\soul\ package.
+command in the \verb\soul\ package.  
 
 
 The following bold-italic fonts for dynamic marks are defined:
@@ -2127,6 +2164,25 @@ either before \keyindex{startpiece} or between \keyindex{stoppiece} and
 
  \end{itemize}
 
+  \section{musixthacc}\index{musixthacc@{\tt musixthacc.tex}}\label{musixthacc}
+Provides  ``thin'' accidentals 
+\keyindex{thna}~$p$, \keyindex{thsh}~$p$, \keyindex{thfl}~$p$, \keyindex{thdsh}~$p$
+and \keyindex{thdfl}~$p$:
+\smallskip 
+\begin{music}
+\input musixthacc
+\normalmusicsize
+\startextract
+\Notes\thna i\en
+\Notes\thsh i\en
+\Notes\thfl i\en
+\Notes\thdsh i\en
+\Notes\thdfl i\en
+\endextract%
+\end{music}%
+Any necessary adjustment of horizontal position and spacing is up to
+the user and \keyindex{relativeaccid} adjustment is not effective.
+
  \section{musixtmr}\index{musixtmr@{\tt musixtmr.tex}}\label{times}
  Replaces the default Computer Modern text fonts by Times fonts;
  see Section~\ref{UserFonts}.
@@ -2216,7 +2272,7 @@ An auxiliary program \verb|msxlint| distributed in the \verb\musixtnt\ package c
 \keyindex{TransformNotes} may be used anywhere between \keyindex{startpiece}
 and the command that ends the piece.
 
-\subsection{Extracting single-instrument parts from multi-instrument scores}
+\subsection{Extracting single-instrument parts from multi-instrument scores}\index{extracting parts}
 
 To extract 
 a single-instrument part from a (copy of a) multi-instrument \musixtex\ score:
diff --git a/Master/texmf-dist/doc/generic/musixtex/musixdoc/frontmatter.tex b/Master/texmf-dist/doc/generic/musixtex/musixdoc/frontmatter.tex
index e2f919ce7e7..6079e9b04d9 100644
--- a/Master/texmf-dist/doc/generic/musixtex/musixdoc/frontmatter.tex
+++ b/Master/texmf-dist/doc/generic/musixtex/musixdoc/frontmatter.tex
@@ -1,6 +1,6 @@
 \title{\Huge\bfseries\musixtex\\[\bigskipamount]
 \LARGE\bfseries Using \TeX{} to write polyphonic\\or
-instrumental music\\\Large\itshape Version 1.35}
+instrumental music\\\Large\itshape Version 1.36}
 \author{}
 
 
@@ -68,7 +68,7 @@ Since then, the only significant update to \musixtex\ has been in version 1.15 (
 takes advantage of the greater capacity of the e\TeX\ version of \TeX. 
 This manual
 is the definitive reference to all features of
-\musixtex\ version~1.33a.
+\musixtex\ version~1.36.
 
 Novice users need not start here.
 Most 
diff --git a/Master/texmf-dist/doc/generic/musixtex/musixdoc/miscellaneous.tex b/Master/texmf-dist/doc/generic/musixtex/musixdoc/miscellaneous.tex
index 83b62bed6d5..7b568bda912 100644
--- a/Master/texmf-dist/doc/generic/musixtex/musixdoc/miscellaneous.tex
+++ b/Master/texmf-dist/doc/generic/musixtex/musixdoc/miscellaneous.tex
@@ -349,7 +349,7 @@ the place it is entered, while adding no space:
 \end{music}
 
 
- \subsection{Arpeggios}
+ \subsection{Arpeggios}\index{arpeggios}
 \ital{Arpeggios} (i.e.~~~\arpeggio{-2}3) can be coded with the macro
 \keyindex{arpeggio}\pitchp\itbrace{m}
 where $p$ is the pitch of
@@ -361,7 +361,7 @@ Its variant \keyindex{larpeggio} sets the arpeggio symbol roughly
 one note head width to the left of the default position, and is intended to
 avoid collision with single accidentals on chord notes.
 
- \subsection{Arbitrary length trills}
+ \subsection{Arbitrary length trills}\index{arbitrary length trills}
  There are two styles of arbitrary length trills\index{trills}, each with two
 variants.
 For a trill with preassigned length, use \keyindex{trille}\pitchp\itbrace{l}
@@ -423,7 +423,7 @@ whose coding is
 \end{verbatim}\end{quote}
 
 
- \subsection{Tremolos}\label{tremolos}
+ \subsection{Tremolos}\label{tremolos}\index{tremolos}
 
 The command \keyindex{trml}\verb|{|$p$\verb|}|~is used to indicate that the immediately
 following 
diff --git a/Master/texmf-dist/doc/generic/musixtex/musixdoc/settingup.tex b/Master/texmf-dist/doc/generic/musixtex/musixdoc/settingup.tex
index 5de88fc3e64..17b86978488 100644
--- a/Master/texmf-dist/doc/generic/musixtex/musixdoc/settingup.tex
+++ b/Master/texmf-dist/doc/generic/musixtex/musixdoc/settingup.tex
@@ -68,7 +68,7 @@ or \verb|\relax|.
 
  \section{Usual setup commands}\label{whatspecify}
 
-\subsection{Music size}
+\subsection{Music size}\index{music size}
 
  The first decision is what size type to use. \musixtex\ offers four sizes:
 ``small'' \mbox{(\texttt{16pt}-high staves),} ``normal'' (\texttt{20pt}),\index{sizes} ``large''
@@ -79,7 +79,7 @@ enter \keyindex{smallmusicsize}, \keyindex{largemusicsize}, or
 desired staff size but many other related sizes such as note heads, ornaments,
 stem lengths, etc.
 
-\subsection{Number of instruments}
+\subsection{Number of instruments}\index{number of instruments}
 
  The command \keyindex{instrumentnumber}\onen~defines the
 number of instruments to be $n$. If not entered, the default is $1$. This number is used in loops
@@ -88,7 +88,7 @@ set key signatures, set meters, etc., so if it differs from $1$ it must be expli
 defined before any further commands.  The default maximum number of instruments is $6$
 but this can be increased by using \keyindex{setmaxinstruments}\onen.
 
-\subsection{Number of staves per instrument}
+\subsection{Number of staves per instrument}\index{number of staves per instrument}
 
 An instrument may have one or more staves (e.g.,~a piano would normally have 2 staves).
 The differences between one
@@ -111,7 +111,7 @@ number of the instrument. In \musixtex, instruments are numbered
 So for example \verb|setstaffs32|
 assigns two staves to the third instrument from the bottom.
 
-\subsection{Clefs for each staff}
+\subsection{Clefs for each staff}\index{clefs for each staff}
 
  The default clef for every staff is the \ital{treble} clef. To assign
 any other clef, the command is
@@ -141,7 +141,7 @@ could be specified by
 Treble and bass clefs with the digit $8$ above or below are also possible; see 
 Section~\ref{treblelowoct}.
 
-\subsection{Key signatures}
+\subsection{Key signatures}\index{key signatures}
 
 To set a common key signature for all instruments, use
  \keyindex{generalsignature}\verb|{|$s$\verb|}|,
@@ -153,7 +153,7 @@ the common key signature for instrument $n$, use
 \keyindex{setsign}\verb|{|$n$\verb|}{|$s$\verb|}|. Note that differing
 key signatures cannot be assigned to different staves of the same instrument.
 
-\subsection{Meters}
+\subsection{Meters}\index{meters}
 
 A common \itxem{meter} for all staves can be specified by
  \keyindex{generalmeter}\verb|{|$m$\verb|}|,\label{generalmeter}
@@ -219,7 +219,7 @@ sets the meter to 12/8 for the first staff of the third instrument, and
 \ital{alla breve} for the second staff.
 
 
-\subsection{Instrument names}
+\subsection{Instrument names}\index{instrument names}
 
 To set an \itxem{instrument name}, use
 \keyindex{setname}\verb|{|$n$\verb|}{|\ital{name of the instrument}\verb|}|.
diff --git a/Master/texmf-dist/dvips/musixtex/psslurs.pro b/Master/texmf-dist/dvips/musixtex/psslurs.pro
index b1ba95253d0..b18ba9bd3ac 100644
--- a/Master/texmf-dist/dvips/musixtex/psslurs.pro
+++ b/Master/texmf-dist/dvips/musixtex/psslurs.pro
@@ -219,8 +219,8 @@ slur@Dict begin
 	/y1 ED
 	/x1 ED
 	gsave
-	1 psxAR ceiling setlinewidth         % line thickness: this results
-	1 setlinecap                      % to exactly 2 pixels in 300 dpi
+	2.5 psxAR ceiling setlinewidth    % line thickness: this results
+	1 setlinecap                      % to exactly 2.5 pixels in 300 dpi
 	1 setlinejoin
 	x2 y2 10 psxAR add moveto            % the 10's specify wideness of the
 	x1 y1 lineto                      % open end of the crescendo,
@@ -236,7 +236,7 @@ slur@Dict begin
 	/y1 ED
 	/x1 ED
 	gsave
-	1 psxAR ceiling setlinewidth
+	2.5 psxAR ceiling setlinewidth
 	1 setlinecap
 	1 setlinejoin
 	x2 y2 11 psxAR add moveto
diff --git a/Master/texmf-dist/tex/generic/musixtex/musixmkm.tex b/Master/texmf-dist/tex/generic/musixtex/musixmkm.tex
new file mode 100644
index 00000000000..1aca900845e
--- /dev/null
+++ b/Master/texmf-dist/tex/generic/musixtex/musixmkm.tex
@@ -0,0 +1,54 @@
+%
+%   This file is part of MusiXTeX
+%
+%   MusiXTeX is free software; you can redistribute it and/or modify
+%   it under the terms of the GNU General Public License as published by
+%   the Free Software Foundation; either version 2, or (at your option)
+%   any later version.
+%
+%   MusiXTeX is distributed in the hope that it will be useful,
+%   but WITHOUT ANY WARRANTY; without even the implied warranty of
+%   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+%   GNU General Public License for more details.
+%
+%   You should have received a copy of the GNU General Public License
+%   along with MusiXTeX; see the file COPYING.  If not, write to
+%   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+%   Boston, MA 02111-1307, USA.
+%
+\immediate\write16{MusiXMaKaM v.001\space<2022-12-25>}%
+
+\edef\catcodeat{\the\catcode`\@}\catcode`\@=11
+\catcodesmusic
+
+
+\font\fetaeleven=feta20 scaled \magstephalf
+\font\fetathirteen=feta20 scaled \magstep1
+\font\fetasixteen=feta20 scaled \magstep2
+\font\fetatwenty=feta20 scaled \magstep3
+\font\fetatwentyfour=feta20 scaled \magstep4
+\font\fetatwentynine=feta20 scaled \magstep5
+
+\let\fetanorfont\fetatwenty
+\def\fetachar{\fetafont\char}   
+
+
+\def\writ@ka{\pl@base\raise\y@i\llap{\fetachar\n@v\kern\accshift}}
+\def\set@ka{\let\@Ti=\writ@ka}
+
+\def\shtanini#1{\set@ka \n@v30 \check@staff \inhgetn@i#1\relax\expandafter\@Ti\fi}
+\def\shbuyukmucenneb#1{\set@ka \n@v26 \check@staff \inhgetn@i#1\relax\expandafter\@Ti\fi}
+\def\shkucuk#1{\set@ka \n@v27 \check@staff \inhgetn@i#1\relax\expandafter\@Ti\fi}
+\def\shbakiye#1{\set@ka \n@v20 \check@staff \inhgetn@i#1\relax\expandafter\@Ti\fi}
+\def\shkoma#1{\set@ka \n@v25 \check@staff \inhgetn@i#1\relax\expandafter\@Ti\fi}
+\def\flkoma#1{\set@ka \n@v45 \check@staff \inhgetn@i#1\relax\expandafter\@Ti\fi}
+\def\flbakiye#1{\set@ka \n@v42 \check@staff \inhgetn@i#1\relax\expandafter\@Ti\fi}
+\def\flkucuk#1{\set@ka \n@v37 \check@staff \inhgetn@i#1\relax\expandafter\@Ti\fi}
+\def\flbuyukmucenneb#1{\set@ka \n@v43 \check@staff \inhgetn@i#1\relax\expandafter\@Ti\fi}
+\def\fltanini#1{\set@ka \n@v47 \check@staff \inhgetn@i#1\relax\expandafter\@Ti\fi}
+
+\let\fetafont\fetanorfont
+
+\endcatcodesmusic
+\catcode`\@=\catcodeat
+\endinput
diff --git a/Master/texmf-dist/tex/generic/musixtex/musixps.tex b/Master/texmf-dist/tex/generic/musixtex/musixps.tex
index 9ab8b0ce3fe..7bff8903300 100644
--- a/Master/texmf-dist/tex/generic/musixtex/musixps.tex
+++ b/Master/texmf-dist/tex/generic/musixtex/musixps.tex
@@ -2,6 +2,7 @@
 %   Coded by Stanislav Kneifl
 %   RDT added \psRslurskip \iRslur \tRslur \psRtieskip \tRtie \psLtieskip \tLtie 2019/06/17
 %   RDT added \iRtieu \iRtied 2020/09/07
+%   RDT modified /DC to produce thicker hairpins   2022/12/29
 
 \ifx\undefined\startpiece\errmessage{Input musixtex.tex before musixps.tex}\fi
 \ifx\undefined\liftcresc\else\endinput\fi
diff --git a/Master/texmf-dist/tex/generic/musixtex/musixtex.tex b/Master/texmf-dist/tex/generic/musixtex/musixtex.tex
index 7dda85bd900..06333281b9b 100644
--- a/Master/texmf-dist/tex/generic/musixtex/musixtex.tex
+++ b/Master/texmf-dist/tex/generic/musixtex/musixtex.tex
@@ -25,15 +25,27 @@
 
 \def\mufl@x{0.83}%
 \def\mxmajorvernumber{1}
-\def\mxminorvernumber{34}
+\def\mxminorvernumber{36}
 \def\mxvernumber{\mxmajorvernumber\mxminorvernumber}% make it possible to compare with \ifnum
 \def\mxversuffix{}% 
 \edef\mxversion{\mxmajorvernumber.\mxminorvernumber\mxversuffix}
-\def\mxdate{2021-07-24}
+\def\mxdate{2023-01-11}
 
 \immediate\write16{MusiXTeX(c) \mxversion\space<\mxdate>}%
 \everyjob{\immediate\write16{MusiXTeX(c) \mxversion\space<\mxdate>}}%
 
+% version 1.36
+%
+%  Support for Turkish classical music accidentalsi; see musixmkm.tex.
+%  Re-define \hlthick to produce thicker ledger lines.
+%  Provide thinner accidentals; see musixthacc.tex.
+%  Thicker Postscript hairpins.
+
+% version 1.35
+%
+%  This release includes a handwriting font from MuseScore and an extension
+%  library musixjt.tex to support it.
+
 % version 1.34
 %
 %  redefine \tabfnt...  commands to allow re-definition in musixftab.tex
@@ -1643,6 +1655,7 @@
 \newdimen\b@amthick % half beamthickness
 \newdimen\Interligne% de la base d'une ligne a l'autre
 \newdimen\Internote % la moitie de \Interligne
+
 \let\internote\Internote
 \def\musixchar{\musixfont\char}
 \def\keychar{\musickeyfont\char}
@@ -1651,22 +1664,27 @@
 
 \def\set@Largenotesize{\let\musixfont\musicLargefont
   \let\xgregfont\xgregLargefont
+  \let\fetafont\fetaLargefont   % RDT 1.36
   \b@amthick.3456\Interligne \interbeam1.08\Interligne }
 
 \def\set@largenotesize{\let\musixfont\musiclargefont
   \let\xgregfont\xgreglargefont
+  \let\fetafont\fetalargefont   % RDT 1.36
   \b@amthick.288\Interligne \interbeam.9\Interligne }
 
 \def\set@normalnotesize{\let\musixfont\musicnorfont
   \let\xgregfont\xgregnorfont
+  \let\fetafont\fetanorfont   % RDT 1.36
   \b@amthick.24\Interligne \interbeam\p@seven5\Interligne }
 
 \def\set@smallnotesize{\let\musixfont\musicsmallfont
   \let\xgregfont\xgregsmallfont
+  \let\fetafont\fetasmallfont   % RDT 1.36
   \b@amthick\p@ne92\Interligne \interbeam.6\Interligne }
 
 \def\set@tinynotesize{\let\musixfont\musictinyfont
   \let\xgregfont\xgregtinyfont
+  \let\fetafont\fetatinyfont   % RDT 1.36
   \b@amthick\p@ne536\Interligne \interbeam.48\Interligne }
 
 \def\normalnotesize{\set@normalnotesize\comput@specifics
@@ -1742,7 +1760,8 @@
 \newskip\big@spc
 
 \newdimen\lthick \lthick=.4pt
-\def\hlthick{\h@lf\lthick}
+% \def\hlthick{\h@lf\lthick}
+\def\hlthick{0.4pt}                  % 1.36    RDT
 
 %%%
 
@@ -1767,6 +1786,11 @@
     \let\xgregnorfont\xgregsixteen
     \let\xgregsmallfont\xgregthirteen
     \let\xgregtinyfont\xgregeleven
+    \let\fetaLargefont\fetatwentyfour      %   1.36   RDT
+    \let\fetalargefont\fetatwenty
+    \let\fetanorfont\fetasixteen
+    \let\fetasmallfont\fetathirteen
+    \let\fetatinyfont\fetaeleven
     \let\slurd\slurdsixteen \let\sluru\slurusixteen
     \let\hslurd\hslurdsixteen \let\hsluru\hslurusixteen
     \let\meternorfont\tenbf \let\metersmallfont\eightbf  % version 1.16  RDT
@@ -1780,7 +1804,7 @@
     \else\ifdim\internote<1.19\Internote \smalltype\it
     \else\ifdim\internote<1.43\Internote \Smalltype\it
     \else\normtype\it\fi\fi\fi}%
-    \let\tabnorfnt\tabfntsixteen \let\tablargefnt\tabfnttwenty              %  1.34   RDT
+    \let\tabnorfnt\tabfntsixteen \let\tablargefnt\tabfnttwenty     %  1.34   RDT
     \let\tabLargefnt\tabfnttwentyfour \let\tabsmallfnt\tabfntthirteen
     \let\tabnorcleffnt\eightdc \let\tablargecleffnt\tendc
     \let\tabLargecleffnt\twelvedc \let\tabsmallcleffnt\sixdc
@@ -1799,6 +1823,11 @@
     \let\xgregnorfont\xgregtwentyfour
     \let\xgregsmallfont\xgregtwenty
     \let\xgregtinyfont\xgregsixteen
+    \let\fetaLargefont\fetatwentynine                 % 1.36   RDT
+    \let\fetalargefont\fetatwentynine
+    \let\fetanorfont\fetatwentyfour
+    \let\fetasmallfont\fetatwenty
+    \let\fetatinyfont\fetasixteen
     \let\sluru\slurutwenty \let\slurd\slurdtwenty
     \let\hsluru\hslurutwenty \let\hslurd\hslurdtwenty
     \let\meternorfont\frtbf \let\metersmallfont\twelvebf % version 1.18  RDT
@@ -1831,6 +1860,11 @@
     \let\xgregnorfont\xgregtwentynine
     \let\xgregsmallfont\xgregtwentyfour
     \let\xgregtinyfont\xgregtwenty
+    \let\fetaLargefont\fetatwentynine                        % 1.36   RDT
+    \let\fetalargefont\fetatwentynine
+    \let\fetanorfont\fetatwentynine
+    \let\fetasmallfont\fetatwentyfour
+    \let\fetatinyfont\fetatwenty
     \let\sluru\slurutwenty \let\slurd\slurdtwenty
     \let\hsluru\hslurutwenty \let\hslurd\hslurdtwenty
     \let\slurud\slurutwentyd \let\slurdd\slurdtwentyd %    +ickd
@@ -1871,6 +1905,11 @@
     \let\xgregnorfont\xgregtwenty
     \let\xgregsmallfont\xgregsixteen
     \let\xgregtinyfont\xgregthirteen
+    \let\fetalargefont\fetatwentyfour    % 1.36   RDT
+    \let\fetaLargefont\fetatwentynine
+    \let\fetanorfont\fetatwenty
+    \let\fetasmallfont\fetasixteen
+    \let\fetatinyfont\fetathirteen
     \let\sluru\slurutwenty \let\slurd\slurdtwenty
     \let\hsluru\hslurutwenty \let\hslurd\hslurdtwenty
     \let\meternorfont\twelvebf \let\metersmallfont\tenbf   % version 1.18  RDT
diff --git a/Master/texmf-dist/tex/generic/musixtex/musixthacc.tex b/Master/texmf-dist/tex/generic/musixtex/musixthacc.tex
new file mode 100644
index 00000000000..b20ed567cb1
--- /dev/null
+++ b/Master/texmf-dist/tex/generic/musixtex/musixthacc.tex
@@ -0,0 +1,49 @@
+%
+%   This file is part of MusiXTeX
+%
+%   MusiXTeX is free software; you can redistribute it and/or modify
+%   it under the terms of the GNU General Public License as published by
+%   the Free Software Foundation; either version 2, or (at your option)
+%   any later version.
+%
+%   MusiXTeX is distributed in the hope that it will be useful,
+%   but WITHOUT ANY WARRANTY; without even the implied warranty of
+%   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+%   GNU General Public License for more details.
+%
+%   You should have received a copy of the GNU General Public License
+%   along with MusiXTeX; see the file COPYING.  If not, write to
+%   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+%   Boston, MA 02111-1307, USA.
+%
+\immediate\write16{MusiXTHinACCidentals v.001\space<2022-12-29>}%
+
+\edef\catcodeat{\the\catcode`\@}\catcode`\@=11
+\catcodesmusic
+
+
+\font\fetaeleven=feta20 scaled \magstephalf
+\font\fetathirteen=feta20 scaled \magstep1
+\font\fetasixteen=feta20 scaled \magstep2
+\font\fetatwenty=feta20 scaled \magstep3
+\font\fetatwentyfour=feta20 scaled \magstep4
+\font\fetatwentynine=feta20 scaled \magstep5
+
+\let\fetanorfont\fetatwenty
+\def\fetachar{\fetafont\char}   
+
+
+\def\writ@ka{\pl@base\raise\y@i\llap{\fetachar\n@v\kern\accshift}}
+\def\set@ka{\let\@Ti=\writ@ka}
+
+\def\thdsh#1{\set@ka \n@v30 \check@staff \inhgetn@i#1\relax\expandafter\@Ti\fi}
+\def\thsh#1{\set@ka \n@v20 \check@staff \inhgetn@i#1\relax\expandafter\@Ti\fi}
+\def\thna#1{\set@ka \n@v32 \check@staff \inhgetn@i#1\relax\expandafter\@Ti\fi}
+\def\thfl#1{\set@ka \n@v37 \check@staff \inhgetn@i#1\relax\expandafter\@Ti\fi}
+\def\thdfl#1{\set@ka \n@v47 \check@staff \inhgetn@i#1\relax\expandafter\@Ti\fi}
+
+\let\fetafont\fetanorfont
+
+\endcatcodesmusic
+\catcode`\@=\catcodeat
+\endinput