Glitch: The Aesthetics of the Broken Moment

Alpha Blondy and the Reggae Resistance Against Apartheid

This episode explores the political and cultural force of Alpha Blondy, examining how reggae became a vehicle of resistance against apartheid and broader systems of oppression. Emerging from Côte d'Ivoire, Alpha Blondy fused Jamaican reggae traditions with African perspectives, transforming music into a platform for anti-colonial consciousness, spiritual reflection, and political critique. We trace how reggae’s rhythmic structure and lyrical directness enabled messages of solidarity to circulate across borders during the apartheid era in South Africa. Drawing inspiration from artists such as Bob Marley, Alpha Blondy expanded reggae’s global political language while grounding it within African realities and multilingual expression. Historically, reggae functioned as more than entertainment—it became communication system, protest medium, and diasporic connection. Through themes of justice, liberation, and unity, Alpha Blondy’s music resonated within broader movements resisting racial segregation and authoritarian power structures. Technologically, international recording and broadcast networks allowed politically charged reggae to travel globally, connecting audiences across continents. The genre’s heavy bass, repetitive groove, and communal energy reinforced its role as collective experience and social commentary. This episode analyzes reggae as architecture of resistance—where rhythm becomes political language and sound becomes instrument of solidarity. Through history, cultural exchange, and sonic identity, we explore how Alpha Blondy contributed to the global struggle against apartheid and the continuing legacy of musical activism. 【Related Column】Alpha Blondy and apartheid: the message of freedom and resistance delivered by reggae https://monumental-movement.jp/en/column-alpha-blondy/

Why Experimental Music Scares You

This episode explores why experimental music often provokes discomfort, confusion, or fear—examining the psychological, cultural, and acoustic mechanisms behind unfamiliar sound. Rather than functioning as passive entertainment, experimental music frequently challenges expectation itself, destabilizing the listener’s sense of rhythm, harmony, and structure. We trace the evolution of experimental sound through figures such as John Cage, whose work reframed silence and randomness as compositional elements, and Merzbow, whose dense noise textures confront the physical limits of listening. These artists reject conventional musical resolution, replacing predictability with uncertainty and sensory intensity. From the perspective of psychology and auditory perception, listeners often respond negatively to sounds that resist familiar patterns. Human cognition seeks repetition, tonal center, and rhythmic stability; experimental music intentionally disrupts these frameworks, producing tension between expectation and perception. Technologically, advances in synthesis, distortion, sampling, and digital manipulation expanded the sonic palette beyond traditional instrumentation. Sounds once considered “non-musical”—feedback, static, mechanical noise, silence—became compositional materials. This episode analyzes fear as perceptual response—where unfamiliar sound exposes the boundaries of listening habits and cultural conditioning. Through psychology, history, and aesthetics, we explore how experimental music transforms discomfort into curiosity, opening new ways of hearing and interpreting the world. 【Related Column】Why does experimental music scare people? Music and human psychology deciphered from the history of noise, chance, and disorder. https://monumental-movement.jp/en/column-why-experimental-music-scares-people/

The Cultural Design and Social Structure of Global Sirens

This episode explores the cultural design and social structure of sirens across the world—examining how warning sounds function not only as technical systems, but as deeply embedded elements of collective memory, urban identity, and psychological perception. From civil defense alarms to industrial signals and emergency broadcasts, sirens shape how societies organize attention, danger, and public space. We trace the historical evolution of siren systems through wartime infrastructure, disaster preparedness, and modern urban planning. Different countries developed distinct acoustic signatures based on technological standards, geography, and cultural expectations. These sounds became part of everyday sonic environments, often carrying emotional associations tied to crisis, safety, or state authority. Technologically, sirens evolved from mechanical rotary systems to electronic and networked alert infrastructures capable of dynamic frequency control and remote activation. Acoustic engineering plays a crucial role: frequency range, modulation speed, and spatial projection determine how effectively sound travels through dense cities or rural landscapes. This episode also examines sirens as cultural and artistic objects. Experimental musicians and sound artists have incorporated warning tones, drones, and alarm structures into compositions that explore anxiety, control, and the politics of listening. Through history, acoustics, and media theory, this episode analyzes sirens as sonic architecture—where public sound becomes social design. We explore how these signals influence collective behavior, shape urban perception, and reveal the invisible systems underlying modern civilization. 【Related Column】Why do sirens differ from country to country?—Design philosophy for warning sounds created by sound environment and social structure https://monumental-movement.jp/en/column-siren-sound/

Murahachibu: Sound of Deviance in 1970s Japan

This episode explores the explosive legacy of Murahachibu, a group that embodied the sound of deviance in 1970s Japan through raw performance, confrontation, and radical individuality. Emerging from the underground rock scene centered around Kyoto, Murahachibu rejected commercial polish in favor of chaos, immediacy, and emotional extremity. Formed during a period of rapid cultural and social transformation, the band fused blues, psychedelic rock, proto-punk aggression, and theatrical performance into a uniquely volatile sonic identity. Their live shows became legendary for their unpredictability—where distortion, improvisation, and physical intensity dissolved the boundaries between audience and performer. Historically, Murahachibu existed outside the mainstream Japanese music industry, operating within underground venues and countercultural networks that prioritized freedom over commercial acceptance. Their music reflected broader tensions within postwar Japanese society: alienation, rebellion, and the search for alternative forms of expression. Technologically, the band embraced the raw physicality of amplified sound—overdriven guitars, unstable feedback, and minimal production created an atmosphere of urgency rather than refinement. Imperfection itself became aesthetic principle. This episode analyzes Murahachibu as a force of sonic deviance—where noise becomes identity, and performance becomes confrontation. Through history, underground culture, and rock aesthetics, we explore how the band anticipated later punk and experimental movements while establishing a uniquely Japanese form of rebellious expression. 【Related Column】Murahachibu and 1970s Japan: Deviant sounds, rejecting society https://monumental-movement.jp/en/column-murahachibu/

New Age Steppers: Post-Punk and Dub’s Revolutionary Collision

This episode explores the revolutionary collision between post-punk and dub through the work of New Age Steppers, a fluid collective that transformed rhythm, space, and political atmosphere into a radically hybrid sound. Emerging from the experimental networks surrounding On-U Sound Records, the project became a crucial meeting point between punk’s fractured energy and dub’s spatial consciousness. We trace the role of producer Adrian Sherwood, whose studio techniques—echo, delay, bass manipulation, and tape experimentation—redefined recording itself as compositional process. Rather than treating songs as fixed structures, New Age Steppers approached music as unstable environment: rhythms dissolve into reverb, vocals emerge and disappear, and silence becomes active element. Historically, the group reflects the cultural intersections of late 1970s and early 1980s Britain, where Caribbean sound system culture and post-punk experimentation converged within politically charged urban environments. Collaboration and fluid membership reinforced the collective’s open-ended identity. Technologically, dub production methods transformed the mixing desk into instrument, while post-punk minimalism introduced tension, fragmentation, and emotional ambiguity. Together, these approaches generated a sound both physical and atmospheric. This episode analyzes New Age Steppers as architecture of collision—where bass, space, and disruption create new forms of sonic resistance. Through history, production techniques, and cultural context, we explore how post-punk and dub reshaped each other into a lasting experimental language. 【Related Column】New Age Steppers: The revolution of an action label that reconnected the strata of post-punk and dub https://monumental-movement.jp/en/column-new-age-steppers/