Active since the turn of the millennium, Chelmsford's Special Move blend groove and thrash metal into a tight, aggressive package. Over two decades, they have refined a sound that prioritizes rhythmic punch and mosh-pit energy.

SpecialxDelivery deliver grindcore and death metal from Prague, combining the genres' most extreme elements into short, explosive bursts. Their straightedge-style "x" naming convention hints at a hardcore punk influence underlying their extremity.

Species Traitor blend heavy metal with hardcore punk from the Finnish underground, combining classic metal riffing with punk's political urgency. Active since 2011, they bring species-betraying intensity to the Finnish crossover scene.

Spectral blend black, thrash, viking, and power metal from the Eifel village of Mullenborn, creating a genre-spanning sound that draws from four distinct metal traditions. Active since 2012, their rural Rhineland-Palatinate base belies the ambitious scope of their musical vision.

Spectral Apparition emerged from the English underground in 2016 as purveyors of murky, cavernous death metal. Their sound dwells in suffocating atmospheres and dissonant riffing that evokes dread and decay.

London's Spectral Darkwave occupy a rare intersection of death, doom, and symphonic metal, creating dramatic compositions that balance aggression with orchestral grandeur. Since 2015, they have cultivated an ornate and darkly theatrical sound.

Spectral Temper is an Irish black metal project of anonymous origin since 2021. Their ghostly name suits a sound that trades in haunting atmospherics and the volatile emotional states that black metal thrives on.

Spectre Dragon evolved from death/thrash metal origins into a more heavy/power/thrash direction from Bielefeld, broadening their sound while maintaining their aggressive edge. Active since 2017, they represent the stylistic versatility of the Westphalian metal scene.

Spectrum Mortis deal in death/doom metal from Madrid, exploring the full spectrum of mortality through crushing, deliberate compositions. Active since 2016, they bring philosophical heaviness to the Spanish capital's extreme scene.