One of the three albums that accompanied the release of Ar tonelico II: Melody of Metafalica, and one of the second set of the Hymmnos Concert series albums, this CD contains all of the songs sung by Haruka Shimotsuki, Noriko Mitose, and Dahna, who serve as the Hymmnos Singers for Luca Trulyworth, Jacqli and Croix Bartel. It also contains the ending theme to the game, EXEC_with.METHOD_METAFALICA/., and three bonus songs, one instrumental and two vocal ones, that aren't present in the game.