What makes Quintessential Ephemera by Rosetta notable?

'Quintessential Ephemera' received attention for its ambitious length and intricate compositions, leading to discussions in the underground metal community about the album's contribution to the post-metal genre. Critics noted its sonic depth, which further influenced emerging artists in the space rock and post-metal scenes. By the time 'Quintessential Ephemera' was released in 2015, Rosetta had already established themselves within the post-metal scene with previous albums like 'The Galilean Satellites'. This release marked their continued evolution, showcasing a more experimental approach and solidifying their reputation for blending heavy music with ambient elements.