\makeatletter

\newlength{\coverheight}
\setlength{\coverheight}{2cm}
\newlength{\coverspace}
\setlength{\coverspace}{0.1cm}
\newcommand{\songcover}{}
\newsongkey{cov}{\let\songcover\@empty}{\def\songcover{#1}}
\newcommand\cover{%
  \ifchorded%
    \ifx\songcover\@empty\else%
      \mbox{%
        \includegraphics[height=\coverheight]{\songcover}%
        \hspace{\coverspace}%
      }%
    \fi%
  \fi%
}

\iflyric%
  \renewcommand{\gtab}[2]{}%
\fi%

\newcommand{\image}[2]{%
  \ifchorded%
  \begin{flushright}%
    \includegraphics[width=#2cm]{#1}%
  \end{flushright}%
  \fi%
}

\makeatother


%\includeonlysongs{1}
\titleprefixword{}
\renewcommand{\stitlefont}{\LARGE\bf}
\renewcommand{\printchord}[1]{\small{\it#1}}
\renewcommand{\chorusfont}{\it}
\renewcommand{\showauthors}{%
  \hbox{\normalsize\songauthors}%
}
\renewcommand{\idxtitlefont}{\sffamily\bfseries}
\renewcommand{\idxauthfont}{\sffamily\bfseries}
\renewcommand{\idxheadfont}{\sffamily\it\LARGE}
\renewcommand{\idxrefsfont}{\bfseries}

% Customization of the page appearance
\setlength{\topmargin}{0cm}
\setlength{\oddsidemargin}{0cm}
\setlength{\evensidemargin}{0cm}
\setlength{\textwidth}{16cm}
% header
\setlength{\topskip}{0cm}
\setlength{\headheight}{0cm}
\setlength{\headsep}{0cm}
% column
\setlength{\colminheight}{24cm}
\setlength{\textheight}{26cm}

\settowidth{\versenumwidth}{1.\ }
\addtolength{\voffset}{-1cm}

\baselineadj=-2.5pt plus 1pt minus 0pt
\versesep=8pt plus 2pt minus 2pt