What makes Metamorphosis by Ulver notable?

'Metamorphosis' received critical acclaim for its innovative approach, influencing the post-metal scene and broadening the boundaries of experimental rock. It solidified Ulver's reputation as pioneers within the avant-garde genre, paving the way for future explorations in sound design. When 'Metamorphosis' was released in 1999, Ulver was transitioning from their early black metal roots with their previous album, 'Nattens Madrigal,' showcasing a stark departure towards experimental sound. This EP marked a significant evolution in their artistic direction, laying the groundwork for their later work in electronic and avant-garde music.