What makes Angelicus by Delerium notable?

'Angelicus' gained attention for its immersive remixes and was particularly well-received within the trance community. The album’s title track became synonymous with ambient and chillout sessions, solidifying Delerium's influence on the genre during this period. In 2006, Delerium was transitioning from their earlier work into a more refined electronic sound. 'Angelicus' followed their successful album 'Poem,' marking a continued evolution in their style while further establishing their presence in the electronic music scene.