The Mummy Returns: Scientists recreate voice of 3,000-year-old Egyptian Mummy Nesyamun

Scientists in 2020 recreated the voice of an ancient Egyptian priest who lived nearly 3,000 years ago, allowing researchers to produce a sound based on the preserved remains of Nesyamun, also known as Natsef-Amun or The Leeds Mummy. Using CT scans, 3D printing and modern speech technology, the team created a single vowel-like sound from the vocal tract of the priest, marking a rare connection between ancient history and modern science.

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The experiment did not bring back the dead or recreate a complete human voice. Instead, it showed how advanced technology can help researchers study the physical features of people from the past and understand parts of their lives in a new way.

Who was Nesyamun, the Egyptian priest whose voice was recreated?

Nesyamun was a high-ranking priest and scribe who lived during Egypt’s Twentieth Dynasty around 1100 BC. He served at the Karnak Temple Complex during the rule of Pharaoh Ramesses XI, a period considered one of the final phases of ancient Egypt’s New Kingdom.

Researchers selected Nesyamun’s mummy because his identity was clearly known through inscriptions found on his coffin. According to studies published in the journal Scientific Reports, the details connected to his name and profession helped scientists work with a historically identified person rather than unknown human remains.

The inscriptions on Nesyamun’s coffin also carried the phrase “True of Voice”, a term linked to ancient Egyptian beliefs about being accepted in the afterlife. Scientists said this made the research more meaningful because it connected a technical experiment with the personal history and religious beliefs of a real individual.

How scientists recreated a sound from an ancient mummy

The process involved combining archaeology, medical imaging and engineering. Scientists first used computed tomography, commonly known as a CT scan, to measure the shape and size of Nesyamun’s preserved vocal tract.

Because the mummy remained well preserved for thousands of years, researchers were able to create a digital model of the throat and airway. The measurements were then used to produce a replica of the vocal tract with a 3D printer.

The artificial model was connected to a device known as the Vocal Tract Organ, which helped generate a sound based on the physical structure of Nesyamun’s throat.

The result was a short sound similar to a sustained vowel. It represented what his vocal system could have produced, rather than a recorded version of his actual speech.

What the recreated sound reveals about the past

Although the experiment has attracted worldwide attention, scientists explained that the result had limitations. The research did not recreate Nesyamun’s words, language, accent or complete voice.

A human voice depends on several factors, including movement of the tongue, breathing patterns and brain control. These elements cannot be recovered from a mummy. The recreated sound was based only on the physical structure of the vocal tract.

Researchers from the University of York noted that the study combined scanning technology, 3D printing and speech synthesis but could not reproduce the full complexity of natural human speech.

The experiment was therefore both a scientific achievement and an incomplete glimpse into the past.

How the experiment could change the study of ancient history

The Nesyamun project showed how technology can add a new dimension to archaeology. Traditionally, ancient discoveries are explored through objects, images and written records. This research introduced the possibility of studying historical figures through sound.

Scientists said the project was a proof of concept rather than an attempt to revive ancient speech. However, it demonstrated that preserved human remains can provide information about physical features that influenced how people may have sounded.

While researchers could not discover what Nesyamun said thousands of years ago, the experiment offered a rare opportunity to hear a small part of the past through science.