Wittener Tage für neue Kammermusik
... that since 1969 more than 600 works of contemporary chamber music have been premiered at the festival Wittener Tage für neue Kammermusik in the Ruhrgebiet, the European Capital of Culture for 2010?
... that since 1969 more than 600 works of <a href="./Contemporary_music" id="mwF4o" rel="mw:WikiLink" title="Contemporary music">contemporary</a> <a href="./Chamber_music" id="mwF4s" rel="mw:WikiLink" title="Chamber music">chamber music</a> have been premiered at the festival <b id="mwF4w"><a href="./Wittener_Tage_für_neue_Kammermusik" id="mwF40" rel="mw:WikiLink" title="Wittener Tage für neue Kammermusik">Wittener Tage für neue Kammermusik</a></b> in the <a href="./Ruhr" id="mwF44" rel="mw:WikiLink" title="Ruhr">Ruhrgebiet</a>, the <a href="./European_Capital_of_Culture" id="mwF48" rel="mw:WikiLink" title="European Capital of Culture">European Capital of Culture</a> for 2010?