Conversation so far:
Who is Peter Green?
Peter Green's Fleetwood Mac, is the debut studio album by British blues rock band Fleetwood Mac
Did Peter Green's Fleetwood Mac do well in sales?
the album has sold over a million copies in the UK and as of June 2015, the album has sold over 150,000 copies in the US
Was Peter Green's Fleetwood Mac well received by fans or critics?
Modern attitudes to the album are also largely positive, and many critics argue the album is one of the highlights of the British blues bloom
Are there any other interesting aspects about the Mick Fleetwood article?
In April, Green announced his decision to quit the band after the completion of their European tour. His last show with Fleetwood Mac was on 20 May 1970
Did Peter Green ever return to the band fleetwood mac after a final performance on May 20, 1970?
In 1971, he had a brief reunion with Fleetwood Mac, helping them to complete a US tour after guitarist Jeremy Spencer had left the group
Who was Peter Green replaced with After leaving the band Fleetwood mac in 1970?
Kirwan and Spencer
Did Peter Green leaving cause issues with other members?

Question: Why did he stop playing?
Self-contained rewrite: Why did Peter Green stop playing?