The Hymmnote II is a bonus booklet that was bundled with the preorders for the Ar tonelico II: Melody of Metafalica Original Soundtrack in Japan, and it contains most of the sheet music to both the opening and ending themes of the game: Singing Hill - Harmonics FRELIA - and EXEC_with.METHOD_METAFALICA/., and it also reveals a couple of lines in the latter that weren't published in the lyrics booklets of any of the albums.