The art of Croatian biggest music Diva, Radojka Šverko, made the Major of Zagreb – Milan Bandić, the director of Vatroslav Lisinski Hall (Croatian Largest classic music hall) – Dražen Sirišćević, Zagreb Philharmonic Orchestra and „Ivan Goran Kovačić“, under the conductor Alan Bjelinski and Band of professor Babin, work together.

Obnomika united and coordinated.