A bonus song included in the album Chanting the Moon ~Tsukikanade~ Ar tonelico Hymmnos Concert Side Red, which is focused on the nature of the ancient Moon Chanters, reason why it was given this name. It also, like its sister song Singing the Stars - Hoshiyomi -, tries to make its listeners to be more aware of the importance of melodies in their lives, and in which ways they affect their feelings.