Maria Kalaniemi performing in Warszawa during Cross Culture Festival 2011
Maria Kalaniemi (born May 27, 1964 in Espoo, Finland) is a Finnish accordionist. She was classically trained, gaining her MMus from the Sibelius Academy in 1992, but has become mostly known as a folk musician having played this music from childhood, besides her classical music studies, and also at the folk music department of the Sibelius Academy.