The band's official bio says it best: The band Cosio was born in a one bedroom house with a basin of hot water as the only comfort this world provided after leaving the womb. We were raised in a windy valley that occasionally caught fire all around the hills tops. The music we have created is inspired by the lives we have lived, some would consider small lives speaking of small towns. We write about our grandmothers and grandfathers. The lineages of their stories come forth in our young voices, mixed with the shaky sound of our own experiences.