Christoph Nichelmann
... that composer Christoph Nichelmann was the second harpsichordist at the court of King Frederick the Great of Prussia?
... that composer <b id="mwCqw"><a href="./Christoph_Nichelmann" id="mwCq0" rel="mw:WikiLink" title="Christoph Nichelmann">Christoph Nichelmann</a></b> was the second <a href="./Harpsichordist" id="mwCq4" rel="mw:WikiLink" title="Harpsichordist">harpsichordist</a> at the court of King <a href="./Frederick_the_Great" id="mwCq8" rel="mw:WikiLink" title="Frederick the Great">Frederick the Great</a> of Prussia?