Acid Mothers Guru Guru

Noise rock is a subgenre of rock that deliberately embraces distortion, feedback, dissonance, and abrasive textures as primary musical materials rather than mere effects. It prioritizes timbre, volume, and sonic density over conventional melody and harmony, often using nonstandard tunings, prepared or detuned guitars, and extended techniques to generate harsh overtones and sheets of sound. Rhythm sections tend to be driving and repetitive, anchoring the chaos with motorik pulses, lurching grooves, or pummeling, minimal patterns. Vocals range from spoken and murmured to shouted and cathartic, with lyrics that skew cryptic, confrontational, or surreal. Aesthetically, noise rock traces a line from punk’s anti-virtuosity and DIY ethos through no wave’s iconoclasm and the avant-garde’s interest in sound-as-sound, yielding music that can be physically intense, psychologically unsettling, and artistically exploratory.

Japanese psychedelic is Japan’s homegrown take on psychedelic rock, emerging at the end of the 1960s as the country’s Group Sounds bands absorbed British and American acid rock, blues rock, and garage influences. It is marked by saturated fuzz and feedback guitars, tape echo and spring reverb, modal riffs and drones, and long, improvisation-friendly song forms. Across its evolution, the style ranges from raw, garage-derived freak-outs to spacious, cosmic jams and shadowy, feedback-drenched minimalism. Traditional and Asian timbres or scales sometimes color the harmony (e.g., pentatonic and raga-inspired modes), while lyrics often tilt toward surrealism, alienation, or dreamlike imagery. The result is a uniquely Japanese blend of heaviness and heady atmosphere that links late-1960s underground rock to later noise, space, and neo-psychedelic movements.

Psychedelic rock is a style of rock music that seeks to evoke, simulate, and expand altered states of consciousness through sound. It typically features timbral experimentation (fuzz, wah, tape delay, phasing), drones, modal or raga-influenced harmony, extended improvisation, studio-as-instrument production, and surreal, mystical, or mind-expanding lyrics. Emerging from mid-1960s counterculture, it fused garage-band energy with folk, blues, and non-Western musical ideas—especially Indian classical ragas—while embracing new studio technologies and concert light shows. Both a live and a studio art, psychedelic rock ranges from jangly, kaleidoscopic pop to heavy, hypnotic jams and cosmic soundscapes.