Since 2017, Roman Miroshnichenko is a CEO of the annual 'World of Guitar' festival international, held in Kaluga, Russia. In May 2017, at the festival's opening, Larry Coryell's last opera, based on Leo Tolstoy's novel Anna Karenina, was presented, featuring the Moscow Symphony along with Miroshnichenko, Serbian classical guitarist Nenad Stephanovich, and Slovenian opera soloists.
Since 2017, Roman Miroshnichenko has been the CEO of the annual 'World of Guitar' festival in Kaluga, Russia. In May 2017, Larry Coryell's final opera based on Leo Tolstoy's "Anna Karenina" premiered at the festival, featuring the Moscow Symphony Orchestra alongside Miroshnichenko, Serbian classical guitarist Nenad Stephanovich, and Slovenian opera singers.