What makes Communal Blood by This Will Destroy You notable?

'Communal Blood' received critical acclaim for its emotional depth and sonic experimentation, solidifying This Will Destroy You's place in the post-rock scene. The album's release contributed to the growing popularity of instrumental music in alternative rock during this period. Released in 2010, 'Communal Blood' is This Will Destroy You's third studio album, following their self-titled debut and 'Young Mountain'. At this point in their career, the band had begun to refine their sound, embracing a more atmospheric approach that would resonate deeply within the post-rock genre.