Yaroslav performed with several other orchestras such as the "Filarmonic Der Nationen" and the Cairo State Symphony-Orchestra. He has participated in concert tours which have taken him around Europe, North Africa (Cairo Opera House) and the United States (Carnegie Hall in New York, Severance Hall in Cleveland). Yaroslav has performed as a soloist and with chamber music ensembles. He is currently the sub-leader of the cello group of the Malta Philharmonic Orchestra,from 2011 cello teacher in University of Malta