Six Organs of Admittance / Azul

Psychedelic folk (often called acid folk or psych folk) blends the acoustic intimacy and modal harmony of traditional folk with the exploratory textures, surreal lyricism, and studio experimentation of psychedelic music. It typically favors acoustic guitars, hand percussion, flutes, drones (e.g., tambura or harmonium), and small acoustic instruments, while embracing effects such as reverb, delay, tape manipulation, field recordings, and unconventional song structures. Lyrics tend toward the pastoral, mystical, and dreamlike—drawing on folklore, nature, and visionary or inward-looking themes. Musically, it often uses modal melodies (Dorian, Mixolydian), drones, fingerstyle guitar in open tunings, and hypnotic ostinatos, creating a hazy, otherworldly atmosphere that sits between singer‑songwriter intimacy and psychedelic exploration.

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.

Rock is a broad family of popular music centered on amplified instruments, a strong backbeat, and song forms that foreground riffs, choruses, and anthemic hooks. Emerging from mid‑20th‑century American styles like rhythm & blues, country, and gospel-inflected rock and roll, rock quickly expanded in scope—absorbing folk, blues, and psychedelic ideas—while shaping global youth culture. Core sonic markers include electric guitar (often overdriven), electric bass, drum kit emphasizing beats 2 and 4, and emotive lead vocals. Rock songs commonly use verse–chorus structures, blues-derived harmony, and memorable melodic motifs, ranging from intimate ballads to high‑energy, stadium‑sized performances.