Barnabás Kelemen is a returning guest artist of the Finnish Sinfonia Lahti Orchestra. Their cooperation looks back many years, not only with the Orchestra but with the conductor Dima Slobodeniouk as well. In this December will be performed three times the violin concerto by Sibelius as the Independence Day event, the first performance will be a private concert for the veterans, followed by the second and third concerts at the Sibelius Hall and in Verkatehdas, Hämeenlinna.