Radio performance was in 1949, at BBC; its first scenic performance was in 1992 at Teatro de la Zarzuela, Madrid, and Gran Teatre del Liceu, Barcelona.
Gerhard Schröder | Gerhard Richter | Roberto Cavalli | Roberto Rossellini | Roberto Carlos | Roberto Durán | Roberto Clemente | Roberto Bolaño | Roberto Faenza | Roberto Calvi | Gerhard Müller (rower) | Gerhard Müller | Roberto Matta | Roberto Alagna | Roberto Carlos (singer) | Gerhard von Scharnhorst | Roberto Mancini | Roberto Carlos (footballer) | Roberto Baggio | Roberto Moreno | Roberto Longhi | Roberto Formigoni | Roberto Di Matteo | Roberto De Vicenzo | Roberto D'Alimonte | Roberto Benigni | :it:Roberto D'Alimonte | Gerhard Munthe | Agustín Roberto Radrizzani | Roberto Valera |