University of Cambridge researchers have gotten to the root of the chord. (See, that’s a music theory joke.) No, really, they’ve found was seems to be the oldest written music with more than one note playing at the same time:
The inscription is believed to date back to the start of the 10th century and is the setting of a short chant dedicated to Boniface, patron Saint of Germany. It is the earliest practical example of a piece of polyphonic music – the term given to music that combines more than one independent melody – ever discovered.
Written using an early form of notation that predates the invention of the stave, it was inked into the space at the end of a manuscript of the Life of Bishop Maternianus of Reims.
The piece was discovered by Giovanni Varelli, a PhD student from St John’s College, University of Cambridge, while he was working on an internship at the British Library. He discovered the manuscript by chance, and was struck by the unusual form of the notation. Varelli specialises in early musical notation, and realised that it consisted of two vocal parts, each complementing the other.
As well as its age, the piece is also significant because it deviates from the convention laid out in treatises at the time. This suggests that even at this embryonic stage, composers were experimenting with form and breaking the rules of polyphony almost at the same time as they were being written.
“What’s interesting here is that we are looking at the birth of polyphonic music and we are not seeing what we expected,” Varelli said.