ngel med Vinger,</em> <a class="work_number_reference" title="View work details" href="document.xq?doc=1345797110.xml">HartW 141</a> ). 
          Works which include incidental music are provided with titles such as 
          <em>Musik til Adam Oehlenschlägers Tragedie Olaf den Hellige,</em> <a class="work_number_reference" title="View work details" href="document.xq?doc=1331318267.xml">HartW 11</a>, 
          as otherwise the title would refer to the play or drama. 
          In those instances whe