Black Sabbath’s Sabotage (1975) is a powerhouse in their catalog — raw, heavy, and unrelenting. The standout Symptom of the Universe is often hailed as a blueprint for thrash metal, with Tony Iommi’s crushing riffs driving the song into pure chaos before closing on one of his most unexpected, laid-back outros. It’s proof of Sabbath’s range — heavy enough to shape the future of metal, yet melodic enough to surprise even longtime fans. Nearly 50 years later, it still sounds ahead of its time. 🖤⚡