Austrian aristocrat, military Horse-riding instructor. During his course at the Vienna military equestrian school, 1897–99 he studied composition with Josef Reiter, Robert Fischhof, Franz Haböck, and Kapellmeister Fr. Schmidt (Franz Schmidt?), Emil Kaiser (1853-1929) and Szegö. Pereira-Arnstein is listed in VIAF as having been born in 1811 and died in 1847 so is perhaps not our fellow...