 Their music has been called winter metal since Immortal Souls utilizes frosty metaphors in their lyrics and usually creates a cold, wintry atmosphere.The album "Wintereich" was released in 2007 in Europe on Dark Balance and in the USA through Facedown Records.In December 1991 Aki Särkioja (bass, vocals) and Esa Särkioja (guitar) founded Immortal Souls.