As a composer, arranger and conductor he has collaborated with many Artists such as Andrea Bocelli, Sara Brightman, Gustav Kuhn, Cecilia Gasdia, Anna Caterina Antonacci, Valeria Esposito, Andrea Griminelli, Valeria Moriconi, Federico Mondelci, Enrico Dindo, Elena Zaniboni, Danilo Rossi, Giorgio Zagnoni.
Roberto Cavalli | Roberto Rossellini | Roberto Carlos | Roberto Durán | Roberto Clemente | Roberto Bolaño | Roberto Faenza | Roberto Calvi | Roberto Matta | Roberto Alagna | Roberto Carlos (singer) | 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 | Agustín Roberto Radrizzani | Roberto Valera | Roberto Stagno | Roberto Salmeron | Roberto Rodríguez | Roberto Martínez | Roberto Díaz Herrera | Roberto Cassinelli |