Iskrem

Noise is an experimental music genre that uses non-traditional sound sources, distortion, feedback, and extreme dynamics as primary musical materials. Instead of emphasizing melody, harmony, or conventional rhythm, it focuses on texture, density, timbre, and the physical presence of sound. Practitioners sculpt saturated walls of sound, piercing feedback, metallic clatter, contact-mic scrapes, tape hiss, and electronic interference into works that can be confrontational or meditative. Performances often highlight process and immediacy—improvisation, body movement, and site-specific acoustics—while recordings can range from lo-fi cassette overload to meticulously layered studio constructions. Though rooted in early avant-garde ideas, the genre coalesced as a distinct practice in the late 1970s and 1980s, especially through Japan’s ‘Japanoise’ scene, and subsequently influenced numerous styles across industrial, punk-adjacent, and experimental electronic music.

Noisecore is an extreme offshoot of hardcore punk that fuses the speed and abrasion of punk with the sonic demolition of noise rock. It is defined by chaotic song structures, extremely short track lengths (often just seconds), screamed or unintelligible vocals, heavy feedback and distortion, blast‑beat drumming, and noise-saturated textures. Many recordings embrace lo‑fi aesthetics, clipping, and intentional "anti-production," reflecting a conscious rejection of formal musical theory and conventional songcraft. While closely related to grindcore, noisecore tends to be even more amorphous and riff‑less, prioritizing raw texture, saturation, and impact over groove or metal riffing. It arose in underground tape-trading scenes and DIY venues, where immediacy, provocation, and extremity were the point.

Alternative is an umbrella term for non-mainstream popular music that grew out of independent and college-radio scenes. It emphasizes artistic autonomy, eclectic influences, and a willingness to subvert commercial formulas. Sonically, alternative often blends the raw immediacy of punk with the mood and texture of post-punk and new wave, adding elements from folk, noise, garage, and experimental rock. While guitars, bass, and drums are typical, production ranges from lo-fi to stadium-ready, and lyrics tend toward introspection, social critique, or surreal storytelling. Over time, “alternative” became both a cultural stance and a market category, spawning numerous substyles (alternative rock, alternative hip hop, alternative pop, etc.) and moving from underground circuits to mainstream prominence in the 1990s.

Sludgecore is a hybrid of sludge metal’s tar-thick, downtuned weight and hardcore punk’s concussive urgency. It keeps the swampy, distorted guitars and grimy textures of sludge while injecting the punch, rhythmic insistence, and shouted vocal delivery associated with hardcore. The result is a style that lurches between crawling, suffocating riffs and sudden surges of d‑beat, blasts, or half‑time breakdowns. Tonalities are typically minor and dissonant, with frequent use of tritones, chromatic movement, and blues‑sourced riffs warped by heavy gain and low tunings (often drop C, B, or lower). Production aesthetics range from raw and abrasive to dense and crushing, but the common thread is physicality: music designed to feel like a body‑blow while channeling themes of social rot, addiction, anxiety, and urban decay.