CALUS – The Evolution of Social Exclusion Review

Despite having been around for roughly 24 years, CALUS have released only a handful of EPs, an unusual detail that says something about the band's sporadic output. The South Carolina-based stoner metal outfit's return with new material following 2006's "Spiritual Warfare" makes "The Evolution of Social Exclusion" particularly significant in this respect. Across its six tracks, the EP expands on the band's long-established riff-driven approach through a variety of musical textures.

Black Sabbath's traditional heavy riffing remains one of the fundamental reference points for CALUS. At the same time, the guitars' low-end emphasis and occasional muddy tones push the compositions beyond conventional stoner metal territory and closer to sludge. The rhythmic sway that emerges in the slower passages lends the music a tangible weight, while the repetitive nature of the riffs reinforces its hypnotic quality. What keeps this approach from becoming monotonous is the variety in the arrangements. CALUS create breathing room by introducing more sparse passages between dense, suffocating layers of guitars, occasionally shifting towards a simpler, more melodic direction through grunge-influenced chords.

The vocal approach is another important element of this diversity. The presence of different vocal styles helps shape the changing moods of the individual tracks. Alongside the aggressive, harsher passages, there is also room for more melodic expressions. The guitar solos, meanwhile, stand out for their melodic rock sensibility, providing relief from the weight of the heavier riffs. Rather than clashing with the EP's overall dirty, dense texture, these solos complement another facet of its musical identity.

'Stone Snake' occupies a particularly distinctive position in the tracklist. Moving away from the heavy, dense approach that defines the rest of the EP, it adopts a calmer, ballad-like arrangement, demonstrating that CALUS are not a band reliant on sheer heaviness alone. There is a sense of melancholy beneath its melodic approach that makes this departure more meaningful than a mere breather. Elsewhere, 'No Curses' represents the EP's more aggressive side, with its progressive tendencies, while 'Perdition Anthem' leans towards sludge metal with its weight-driven rhythmic approach.

"The Evolution of Social Exclusion" brings stoner, sludge and grunge influences together under a shared musical identity while remaining faithful to the traditional elements of these genres. The heavy riffing tradition associated with bands such as Black Sabbath, Crowbar and Acid Bath is clearly present, but these references alone do not fully explain the character of the record. CALUS's underlying approach is to balance sheer weight with melodic openings and changes in arrangement. That said, this is not a release that fundamentally pushes the boundaries of its genres; rather, it is a cohesive comeback that brings together different facets of this musical tradition. Those who appreciate the dirty tones of stoner and sludge metal alongside the more melodic side of grunge will find plenty to connect with in CALUS's return.