A figurehead in the British blues movement, Green inspired B. B. King to say, "He has the sweetest tone I ever heard; he was the only one who gave me the cold sweats." Green's playing was marked with a distinctive vibrato and economy of style. Though he played other guitars, he his best known for deriving as a unique tone from his 1959 Gibson Les Paul. - a result of the guitar's neck pickup magnet being reversed to produce an 'out of phase' sound.
Green made his full album debut with the Bluesbreakers with A Hard Road. It featured two compositions by Green, "The Same Way" and "The Supernatural". The latter was one of Green's first extended instrumentals, which would soon become a trademark.
In 1967, Green decided to form his own blues band, and left Mayall's Bluesbreakers after appearing on just one album (just as Clapton had done).
Following the release of "Albatross" and his consequent rise in fame, Green struggled with success and the spotlight. After a gig in Munich while touring Europe, Green binged for three days on LSD. In his own words, he "went on a trip, and never came back."
Communard Rainer Langhans mentions in his autobiography that he and Uschi Obermaier met Peter Green in Munich, where they invited him to their "High-Fish-Commune". They were not really interested in Peter Green. They just wanted to get in contact with Mick Taylor; Langhans and Obermaier wished to organize a "Bavarian Woodstock." They wanted Jimi Hendrix and The Rolling Stones as the leading acts of their Bavarian open air festival. They needed the "Green God" just to get in contact with The Rolling Stones via Mick Taylor.
Green's personality changed drastically after the episode: he began wearing a robe, grew a beard, and wore a crucifix on his chest (this last despite having been raised Jewish). His use of LSD may have incited his schizophrenia. He quit Fleetwood Mac in 1970, performing his final show as a member on 20 May 1970. He recorded a jam session The End of the Game and faded into obscurity, taking on a succession of menial jobs. It was during this period that Green sold his trademark 1959 Sunburst Gibson Les Paul Standard to Irish guitarist Gary Moore.
Green had a brief reunion with Fleetwood Mac when Jeremy Spencer left the group (Green flew to the USA to help them complete the tour) and he was also an uncredited guest on their 1973 Penguin album on the track "Night Watch". He also appears on the track "Brown Eyes" from 1979's Tusk.
A 1990s comeback saw Green form the Peter Green Splinter Group, with the assistance of fellow musicians including Nigel Watson and Cozy Powell. The Splinter Group released nine albums between 1997 and 2003. It was in the latter part of this period that Peter picked up a black Gibson Les Paul again. Peter signed and sold this ebony Les Paul.
A tour was cancelled and recording of a new studio album stopped in early 2004, when Green left the band and moved to Sweden. Shortly thereafter he joined The British Blues All Stars, but their tour in 2005 was also cancelled. Green has said that the medication he takes to treat his psychological problems makes it hard for him to concentrate and saps his desire to pick up a guitar; whether there will be any more public ventures remains to be seen.