Martin Lücker
... that Martin Lücker played 3,000 free organ concerts at the Katharinenkirche in Frankfurt?
... that <b id="mwBqk"><a href="./Martin_Lücker" id="mwBqo" rel="mw:WikiLink" title="Martin Lücker">Martin Lücker</a></b> <i id="mwBqs">(pictured)</i> played 3,000 free organ concerts at the <a href="./St._Catherine's_Church,_Frankfurt" id="mwBqw" rel="mw:WikiLink" title="St. Catherine's Church, Frankfurt">Katharinenkirche in Frankfurt</a>?<!-- Date specific hook -->