Listen to Finlandia, Op.26 - Be Still My Soul (Tone Poem) online. Finlandia, Op.26 - Be Still My Soul (Tone Poem) is an English language song and is sung by The Black Dyke Mills Band. Finlandia, Op.26 - Be Still My Soul (Tone Poem), from the album Best of Brass - Popular Favourites Performed By the Greatest Brass Bands, was released in the year 1975. The duration of the song is 6:47. Download English songs online from JioSaavn.