He also performs concerts with his orchestra & choirs four to five times a year by his own programs with the support of people who loves his classical music gift & talent. His concert programs including operas, musical dramas, Classical series, Simfoni untuk Bangsa series (Indonesian heritage music) and some thematic concerts series like A Tribute to : Queen, Beatles, Michael Jackson, Frank Sinatra, John Rutter, Indonesia Film Soundtrack , Hollywood Film Soundtrack , etc. Most of them you can view in his youtube channel: https://www.youtube.com/channe....l/UCUNvzYG9hRVojh0HY