What makes Helios / Erebus by God Is an Astronaut notable?

'Helios / Erebus' received positive reviews for its atmospheric depth and dynamic sound, charting on multiple European Billboard lists and contributing to the band's growing influence in the post-rock scene. The album continues to resonate within ambient music circles, showcasing the band's ability to evolve while maintaining their signature sound. In 2015, God Is an Astronaut released 'Helios / Erebus' as their fifth studio album, following the critically acclaimed 'Origins' (2010). At this stage, the band was solidifying their reputation in the post-rock genre, blending ambient elements with expansive instrumental compositions.