The Hangman And The Papist - The Strawbs (1971)
This song will give you chills, especially if you're a student of British history during the birth of the Anglican Church.
And if you are a fan of the above mentioned music that makes up this blog's name, than meet the most perfect conglomeration of Prog, Folk and Such. I can't recommend The Strawbs enough. Start with From The Witchwood because it features Rick Wakeman, then spread out. I promise that soon your Strawbs collection will be fruitful and multiply.