Good thrashcore has an infectious, propulsive energy. The style sits astride grindcore and powerviolence, but hooked to a live wire of pure 80s thrash. Grindcore prioritizes speed, and powerviolence distorted bass and moshpit-forming breakdowns, while thrashcore champions a wry, attitude-driven variety of fleet-footed punk. North Carolina's Negative Bias bring thrashcore into the 21st century with an extreme, blastbeat-heavy take on the style that still emphasizes light-hearted fun. Following 2021's Speedcore Summer! EP, this full len…