The Swan of Tuonela (Tuonelan joutsen) is an 1895 tone poem by the Finnish composer Jean Sibelius. It is the third part of Op. 22 Lemminkäinen (Four legends), tales from the Kalevala epic of Finnish mythology.
The tone poem is scored for a small orchestra of oboe, cor anglais, bass clarinet, bassoon, 4 horns, 3 trombones, timpani, bass drum, harp, and divisi strings. The cor anglais is the voice of the swan and its solo is perhaps the best known cor anglais solo in the orchestral literature. The music paints a gossamer, transcendental image of a mystical swan swimming around Tuonela, the island of the dead. Lemminkäinen, the hero of the epic, has been tasked with killing the sacred swan but on the way he is shot with a poisoned arrow and dies. In the next part of the epic he is restored to life.
The Swan of Tuonela was originally composed in 1893 as the prelude to a projected opera called The Building of the Boat; Sibelius revised it two years later as the second of the four sections of the Lemminkäinen Suite (Lemminkäis-sarja), also known as the Four Legends from the Kalevala, Op. 22, which was premiered in 1896. Sibelius revised the tone poem twice: once in 1897 and again in 1900.
Disney also planned to use the piece in a segment of Fantasia. It was planned out in storyboards but was never animated.
Lemminkäinen Suite: Free scores at the International Music Score Library Project.