His last work in this style, written a few years later, was Symphony no. 2, with its Scandinavian flavor of open spaces. Sibelius continually sought new techniques and sounds, from the neo-classicism of the third symphony to the almost nontonal-based Symphony no. 4 (1911). The symphonic poem Tapiola, op. 112 of 1925 is a good example of his later style. Sibelius also wrote piano music, mostly bagatelle-style pieces but also some that are more serious, like the three Sonatine, op. 67 and Kyllikki, Three Lyric Pieces for Piano, op. 41, based on the Finnish epic Kalevala. ~ Blue Gene Tyranny