"Nirvana's debut album, The Story Of Simon Simopath - regarded as the first narrative concept album - was the tale of a boy who, unpopular at school, dreamed of growing wings to escape from reality. When he becomes an adult he has a nervous breakdown and ends up boarding a rocket, where he befriends a centaur and a tiny goddess called Magdalena. She works at the Pentecost Hotel, and the two fall in love and get married - and you can't get more Prog Rock than that. Their second album, All of Us, was recorded in 1968 and released in August that year. A step forward from their debut LP and spawning the classic single Rainbow Chaser, it is widely regarded as a psych-pop classic. Listening to them today, Nirvana's music sounds as fascinating and informed as it did in the late '60s and their influence continues to this day".