Cruelty Bacchanal, the second release from guitarist Matt Hollenberg’s group Shardik, is a ferocious statement of intent. Years in the making and issued on John Zorn’s Tzadik label, the album presents a volatile and politically charged fusion of modern classical structure, metal intensity, and free jazz unpredictability. Hollenberg’s compositions are marked by intricate rhythmic architecture and an uncompromising sonic vision, alternating between explosive virtuosity and dark, layered atmosphere…