WIKIPEDIA:

“ Nirvana were a United Kingdom-based progressive rock band active in the late 1960s and early 1970s. Though the band only achieved limited commercial success, they were acclaimed both by music industry professionals and critics. In 1985, the band reformed.

History

Early years, 1965-1971
Nirvana was created as the performing arm of the London-based songwriting partnership of Irish musician Patrick Campbell-Lyons and Greek composer Alex Spyropoulos. On their recordings Campbell-Lyons and Spyropoulos supplied all the vocals. The instrumental work was primarily undertaken by top session musicians and orchestral musicians - with Campbell-Lyons providing a little guitar and Spyropoulos contributing some keyboards.
Musically, Campbell-Lyons and Spyropoulos blended myriad musical styles including rock, pop, folk, jazz, Latin rhythms and classical music, primarily augmented by baroque chamber-style arrangements to create a unique entity.
In October 1967, they released their first album: a concept album produced by Blackwell titled The Story of Simon Simopath. The album was arguably the first narrative concept album ever released, predating story-driven concept albums such as The Pretty Things' S.F. Sorrow (December 1968), The Who's Tommy (April 1969) and The Kinks' Arthur (September 1969).
Island Records launched Nirvana's first album "with a live show at the Saville Theatre, sharing a bill with fellow label acts [......] ”

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