LU_G4.tex

% !TEX program = LuaLaTeX+se
\documentclass[10pt, a4paper]{article}

\usepackage{ebgaramond}

\pagestyle{empty}
\usepackage[margin=0.75in, paperwidth=6in, paperheight=9in]{geometry}
\usepackage{fontspec}
\usepackage[autocompile]{gregoriotex}
\usepackage{gregoriotex}
\GreLoadSpaceConf{LU}
\usepackage{hyperref}

\usepackage{enumerate}
\usepackage[shortlabels]{enumitem}
\usepackage{indentfirst}

%%%%From GregoRef.tex
\usepackage{enumitem}
\usepackage{xspace}
\usepackage{multicol}
\usepackage{units}
\usepackage{framed}
\usepackage{url}

\definecolor{myred}{HTML}{FF3333}

%%%

\usepackage{changepage}
\usepackage{titlesec}
\usepackage{longtable}
\usepackage{tabularx}
\usepackage{array}
\newcolumntype{L}[1]{>{\raggedright\let\newline\\\arraybackslash\hspace{0pt}}m{#1}}
\newcolumntype{C}[1]{>{\centering\let\newline\\\arraybackslash\hspace{0pt}}m{#1}}
\newcolumntype{R}[1]{>{\raggedleft\let\newline\\\arraybackslash\hspace{0pt}}m{#1}}

%\usepackage{changemargin}
\def\changemargin#1#2{\list{}{\rightmargin#2\leftmargin#1}\item[]}
\let\endchangemargin=\endlist 

\titleformat{\section}{\color{red}\normalfont\huge\bfseries\filcenter}{\color{red}\thesection}{1em}{}
\titleformat{\subsection}{\color{red}\normalfont\Large\bfseries\center}{\color{red}\thesubsection}{1em}{}
\titleformat{\subsubsection}{\color{red}\normalfont\large\bfseries\center}{\color{red}\thesubsubsection}{1em}{}

%Centred gabc code sample: boxwidth, gabc
\newcommand{\centersnippet}[2]{
  \begin{center}%
    \parbox{#1}{\gabcsnippet{#2}}%
  \end{center}%
}

%Neume samples within text: shift down, boxwidth, gabc
\newcommand{\glyphsnippet}[3]{
  \raisebox{#1pt}[\height][0pt]{%
  \begin{minipage}{#2in}%
  \gresetclef{invisible}%
  \gresetlines{invisible}%
  \gabcsnippet[0]{(#3)}%
  \end{minipage}%
  }%
}

%Tables
\usepackage{booktabs}
\newcommand*\rot{\rotatebox{90}}

%\includeonly{rules_for_interpretation}

\begin{document}
\grechangestyle{abovelinestext}{\small}

\include{introduction}
\include{preface}
\include{rubrics}
\include{rules_for_interpretation}
\include{table_of_movable_feasts}
\include{rubrics_for_office}
\include{rubrics_for_mass}
\end{document}