"Darwin Songs" is a Radio 4 programme about folk singers writing songs about Charles Darwin. The songs sound pretty good. You can hear it on "listen again" for the next 5 or 6 days at: http://www.bbc.co.uk/programmes/b00j8cl9
Worth a listen, if only to show that not all folk song is about frolicking in the new-mown hay!
Hungry enough to eat a horse!
2 hours ago