Desc: Beogradski Nonet in Concert: Directed by Stanko Crnobrnja. With Beogradski Nonet. A special appearance of the vocal ans amble 'Beogradski Nonet' at the Serbian Ortodox Church at Novi Sad. 'Beogradski Nonet' is the leading Serbian mens choir specializing in Serbian, Russian and Greek medieval vocal chants.