He has performed in historic venues such as the Thomaskirche in Leipzig, the Marienkirche in Lübeck, the Cathedrals in Speyer, Geneva, Freiberg, St. Albans and at Christ Church in Dublin.
Mr. Karosi captured media attention when he became the first American-based organist to win the International Bach Competition in Leipzig, Germany.
In 2013-2014 He has collaborated with poet Kai Hoffmann-Krull in two cantatas for choir, orchestra and soloists: Lines of a Page, commissioned by the Norfolk Chamber Music Festival, and Words of Beginning, written for the 175th anniversary of the First Lutheran Church of Boston.
He is currently collaborating with the acclaimed stage director and librettist András Almási-Tóth to write an opera based on a Hungarian folk tale.
His song cycle Poems of the Night, and his Dancescapes for symphony orchestra has earned him the Charles Ives Scholarship from the American Academy of Arts and Letters.