Sirens Picture

Siren:
1) any of a group of female and partly human creatures in Greek mythology that lured mariners to destruction by their singing
2) a woman who sings with bewitching sweetness

Although they're not singin', their flutes are just as equal as to beautiful voices. They play as calm and tranquil as sea and its gentle waves.
Word Play
Luna's Siren Song
Sirens
Pandora Hearts Oc
Sirenmon Human Mode