Yey, I've found him, not sure he was lost, but anyway .... I was recently introduced to myspace where he's got a profile. There is also a link to his website:
www.petesimpsonmusic.co.uk. The Cropredy Song is on there along with a load of other great songs, I've bought both CDs and they're very good. Looking forward to Cropredy again this year, a little dryer hopefully