 Following the success of this appearance, Stjepan has been invited to perform at the most prestigious festivals in Europe.At the International Holland Music Sessions 2009, he was chosen to participate in the "New Masters on Tour" concert series, presenting young artists in prestigious concert venues all over Europe.Together with the Slovenian violinist Lana Trotovsek and Japanese pianist Yoko Misumi, Hauser was a member of the renowned Greenwich Trio described by legendary cellist Bernard Greenhouse as the "New Beaux Arts Trio."