Valentyne Suite

English underground refers to a loose, DIY network of bands, audiences, promoters, and fanzines that coalesced in England in the late 1960s and 1970s. It fused heavy psychedelia, space-bound rock jams, anarchic proto‑punk attitude, and experimental folk and drone into an alternative to the mainstream British pop and rock industry. Rather than a single sound, it describes a culture: free festivals and communal gigs, improvised sets in squats and arts colleges, independent labels and press, and a commitment to countercultural ideals. Its music tends to favor long forms, trance‑like grooves, modal or drone harmony, tape and electronics experimentation, and lyrics steeped in surrealism, political dissent, and visionary imagery.

Jazz rock is a hybrid style that merges the improvisational language and harmonic richness of jazz with the amplified energy, backbeat, and song forms of rock. It typically features electric guitar, bass, and drums alongside jazz-oriented instruments such as saxophone, trumpet, and keyboards, often arranged in horn sections. Extended chords, syncopation, and improvisation coexist with catchy riffs and driving grooves, yielding music that is both virtuosic and accessible. While closely related to jazz fusion, jazz rock generally keeps a stronger tie to rock songcraft and backbeat-centered rhythms.