I looked on the Internet including You Tube for Cran performing "Early Early" without success, although came across a John Doyle singing "Early Early" at https://www.youtube.com/watch?v=ObtqjBnrJWQ (although he called at "Early In the Spring"; he said that he got it from a Robert Cinnamond who lived near Lough Neagh in Northern Ireland - Cinnamond in turn told him it was a Child Ballad which he got from an English singer. There is also a version by Judy Collins at https://www.youtube.com/watch?v=Ujx69_shh6Q