
Bergman has mentioned Carl Orff's choral work Carmina Burana, based on medieval songs by itinerant musicians drifting around Europe at the time of the plagues and great wars. "What attracted me was the whole idea of people travelling through the downfall of civilization and culture, bringing birth to new songs. One day when I was listening to the final choral in Carmina Burana, it suddenly struck me that I had the theme for my next film!"

Bergman himself has always been sparing when it comes to revealing literary inspirations for the film, but several critics have named August Strindberg's Saga of the Folkungs (some were of the opinion that it was a medieval drama along similar lines to Strindberg's, whereas others saw the film as unabashed plagiarism). In an ambivalent review, Expressen's Ivar Harrie wrote that Bergman is "the Swedish champion of pretentious trash", at the same time as being a "great poet, a poet of images. [---] Bergman wants to be the play actor, the jester in the marketplace, yet do not forget that he also wants to be a popular – a very popular – revivalist. He expresses himself with equal vulgarity in both roles – and with equal authenticity.

Finally, the most obvious source of inspiration for this theological film par excellence is, of course, the Bible. The title itself – as so often in Bergman – is a biblical quotation, from the Book of Revelation (the film opens with the full text): "And when he had opened the seventh seal, there was silence in heaven about the space of half an hour. And I saw the seven angels which stood before God; and to them were given seven trumpets." (Revelation 8:1–2)
|