They played quite a bit of contemporary material; some relevant, some not. Maggie Holland's song was included, of course, sung by June Tabor if I remember correctly. Essentially, it was a discussion of tradition, so it wouldn't have been very useful to have included too many modern songs that may or may not become part of a tradition at some unknown point in the future. On the whole, the parts where people speculated about possible future developments were the least successful, I thought.