musicography.sty

\ProvidesPackage{musicography}[2021/03/07 musicography]

\DeclareLanguageMapping{english}{english-musicography}
\DeclareLanguageMapping{greek}{greek-musicography}

\DeclareFieldFormat{title}{\emph{#1}}
\DeclareNameFormat{composer}{
  \ifthenelse{\value{listcount}=1}
    {\bibopenbracket}{}%
  \namepartfamily%
  \ifdefvoid{\namepartgiven}{}
  {\addcomma\space\namepartgiveni}%
  \ifthenelse{\value{listcount}<\value{liststop}}
  {\addcomma}{}%
  \ifthenelse{\value{listcount}=\value{liststop}}
  {\bibclosebracket}{}%
}%

\newbibmacro*{mainartist}{%
  \ifnameundef{conductor}{%
    \ifnameundef{director}{%
      \ifnameundef{artist}{%
        \ifnameundef{soloist}{}{%
          \printnames{soloist}}}{%
        \printnames{artist}}}{%
      \printnames{director}}}{%
    \printnames{conductor}%
  }%
}

\newbibmacro*{titleWithComposer}{%
  \ifnameundef{composer}{}{%
    \printnames{composer}%
    \setunit{\addspace}}%
  \printfield{title}%
}%

\newbibmacro*{maindate}{%
  \iffieldundef{recordingyear}{%
    \printfield{releaseyear}%
  }{%
    \printfield{recordingyear}%
  }%
}

\newbibmacro*{labelanddate}{%
  % \bibopenparen%
    \printfield{label}%
    \printtext{:}%
    \setunit{\addspace}%
    \usebibmacro{maindate}%
  % \bibcloseparen%
}

\newbibmacro*{artistandensemble}{%
  \usebibmacro{mainartist}%
  \iffieldundef{ensemble}{}{%
    \setunit{\addspace}%
    \bibstring{with}%
    \setunit{\addspace}%
    \printfield{ensemble}%
  }%
}

\DeclareBibliographyDriver{disc}{%
  \usebibmacro{bibindex}%
  \usebibmacro{begentry}%
  \usebibmacro{artistandensemble}%
  \newunit\newblock
  \usebibmacro{titleWithComposer}%
  \newunit\newblock
  \usebibmacro{labelanddate}%
  \newunit\newblock
  \usebibmacro{finentry}%
}

\DeclareLabeldate{%
  \field{recordingyear}
  \field{releaseyear}
  \literal{nodate}
}

\DeclareLabelname{%
  \field{conductor}
  \field{ensemble}
  \field{artist}
  \field{director}
}