Heavy psychedelic fuses the intense, distorted riffs and heavy rhythms of hard rock or metal with the swirling, mind-expanding sounds of psychedelic rock. Characterized by long, immersive tracks, it often features extended instrumental passages, experimental soundscapes, and a focus on creating an atmospheric, trance-like experience. This genre blends the weight and aggression of heavy music with the dreamy, surreal qualities of psychedelia.