The Pilgrim’s Progress: Act III, Scene 1. Vanity Fair. "Buy! What will ye buy!" (Chorus of Traders) by Rebecca Evans , Pamela Helen Stephen , Adrian Thompson , Gerald Finley , Jonathan Fisher , Christopher Keyte , Neil Gillespie , John Kerr , Chorus of the Royal Opera House, Covent Garden , Orchestra of the Royal Opera House, Covent Garden , Richard Hickox