Aeroceph, the Windsinger, is the goddess of air, and all carried by it. Having cracked her beak into shards of pure diamond against the hide of the Great Demon, her voice is instead carried on the wind itself. As such, second to Gaianyx, she is often sought after when it comes to counsel from the gods, should pilgrimage to the Stoneshaper temple be impractical.
As a goddess of creativity, she acts as a muse to all things, but most especially music, with wind instruments being inspired by the different songs heard during windy days and full-on storms. It's said string and percussion come from similar inspirations, being the sound that her fins make gliding through the air and her tentacles tapping against the clouds respectively, but admits that while she does tend to make those noises, they are heavily inspired by those made by her sisters.
And as a god of creativity, she was one of the three to play an important role in the creation of life itself, providing the vital first breath that would birth the first dragons, alongside Gaianyx shaping their bodies, and Aquatisk forming their minds. She and Aquatisk are often held in higher regard for this, but Aeroceph refuses to take credit that isn't hers. For like any artist, she knows to pay respects to her own muses.