On 31 May 2013 the Quintetto Denner performed in Thessaloniki for the celebrations of the Italian Republic. The group has been personally invited by the Honorary Consul of Thessaloniki and the Italian Ambassador of Athens. The concert was performed at the open-air theatre Moni Lazariston (in the wonderful frame of the ex Lazarist Monastery, where nowadays the State Museum of Contemporary Art is located) and in the presence of the highest Italian and Greek authorities.