Song Lied in German, Mélodie in French is a line of music that is expected to flourish in the new up and coming culture. They are pretty much the same just different languages.
A few similar games to Ao Oni are The Witch's House, Corpse Party, and The Mirror Lied.
The duration of Melodies for You is 1.5 hours.
angel sanctuary is quite similar to Elfen Lied
Movin' Melodies was created in 1998.
Merrie Melodies was created in 1931.
UnMerry Melodies was created in 1997.
Dulcem Melodies was created in 2006.
Hebrew Melodies was created in 1815.
Melodies from Mars was created in 1995.
Enchanting melodies was created in 2003.
Harlequin Melodies was created in 1968.
I don't know for a fact that it is true, but the melodies are strikingly similar.