\setlength{\columnseprule}{0.2pt}

\hypersetup 
{
    bookmarks=true,                      % show bookmarks bar?
    unicode=true,                        % non-Latin characters in Acrobat’s bookmarks
    pdftoolbar=true,                     % show Acrobat’s toolbar?
    pdfmenubar=false,                    % show Acrobat’s menu?
    pdffitwindow=false,                  % window fit to page when opened
    pdfstartview={FitH},                 % fits the width of the page to the window
    pdftitle={Sing-Alongs},              % title
    pdfauthor={Sebastian Hugentobler},   % author
    pdfsubject={Music to sing along},    % subject of the document
    pdfcreator={Sebastian Hugentobler},  % creator of the document
    pdfproducer={Sebastian Hugentobler}, % producer of the document   
    pdfnewwindow=true,                   % links in new window
    colorlinks=false,                    % false: boxed links; true: colored links  
}