Outside of the Soviet Union he participated in the Finnish Radio Symphony Orchestra and many choirs in Germany, Sweden and the Netherlands.
[3] He is well known for performing works of such composers as Johann Sebastian Bach, Wolfgang Amadeus Mozart, Anton Bruckner, Manuel Cardoso, Dmitri Shostakovich, Georg Philipp Telemann and Heinrich Schütz.
He also worked in collaboration with such violinists as Sergei Stadler, Viktor Tretiakov and Oleg Kagan from Russia, Danish Michala Petri and French Patrick Gallois and Michel Lethiec among others.
[2] Currently he gives concerts with such musicians as Tanel Ruben, Taavo Remmel, Jaak Sooäär and many others.
[3] In 2014 he established the "Mustonenfest Tallinn Tel Aviv Festival" - an annual event, in which classical collectives from Estonia perform in Israel.