Simon Russell Beale begins his journey at Notre Dame in Paris, where an enigmatic medieval music manuscript provides the key to the early development of polyphony - music of 'many voices'. Featuring music performed by members of the award-winning choir The Sixteen, conducted by Harry Christophers.

Simon Russell Beale uncovers the links between the papal intrigues of Renaissance Rome and the music of the enigmatic Palestrina, whose work is considered by many to be unsurpassed in its spiritual perfection. The art and architecture of the Italian High Renaissance are accompanied by a performance from the award-winning choir The Sixteen, conducted by founder Harry Christophers.

With music performed by The Sixteen, conducted by Harry Christophers, Beale explores how Martin Luther, himself a composer, had a profound effect on the development of sacred music, re-defining the role of congregational singing and the use of the organ in services. Ultimately, these reforms would shape the world of JS Bach and inspire him to write some of the greatest sacred music.