Frederick was given back a rank in the Prussian Army as Colonel of the Regiment von der Goltz, stationed near Nauen and Neuruppin. When Prussia gave troops to help Austria during the War of the Polish Succession, Frederick studied under Prince Eugene of Savoy during the campaign against France on the Rhine. Frederick William, weakened by gout brought about by the campaign, gave Frederick Schloss Rheinsberg in Rheinsberg, north of Neuruppin. In Rheinsberg, Frederick assembled a small number of musicians, actors and other artists. He spent his time reading, watching dramatic plays, making and listening to music, and regarded this time as one of the happiest of his life. Frederick formed the "Bayard Order" to discuss warfare with his friends; Heinrich August de la Motte Fouqué was made the grand master of the gatherings.