Peter Walker article on R4

[Anex]

Just finished, I only caught the end, he was talking about acid. On the programme before the news at 8, presume it'll be in Listen Again.

 

[Anex]

Here it is:
http://www.bbc.co.uk/radio4/news/audio/WALKER_20080425.ram

And three pieces he played during the interview are linked here:
http://www.bbc.co.uk/radio4/today/reports/arts/peterwalker_20080425.shtml