midnight
Nugent , hasten to my brother ; implore him to repair forthwith to the emperor , and to act this time at least in unison with me . Tell him that everything is at stake , and that we must risk all to win all . But you , Hormayr , go to my dear Tyrolese ; tell them that I will receive them here at twelve o'clock to-night , and conduct them to me at that hour , my friend . We will hold a council of war at midnight . '' `` And your imperial highness does not forget that you promised to go to the concert to-night ? '' asked Nugent . `` Your highness is aware that our friends not only intend to-night to give an ovation to the veteran master of German art , Joseph Haydn , but wish also to profit by the German music to make a political demonstration ; and they long for the presence of the imperial court , that the emperor and his brothers may witness the patriotic enthusiasm of Vienna . ''