World-first audio research facilities coming to �� thanks to £2.2m EPSRC funding

press release

Published: 31 July 2025

World-first audio research facilities coming to �� thanks to £2.2m EPSRC funding

A new national audio hub featuring world-first acoustic facilities is being built at the ��, thanks to £2.2 million in funding from the Engineering and Physical Sciences Research Council (EPSRC). The facilities will allow researchers to simulate almost any listening environment on Earth, from a quiet living room or modern office to a vast concert hall, cathedral or bustling city street.

Credit: Getty Images

At the heart of AURORA³ (Anechoic and Universal Research Observation Rooms for Audio, Acoustics and AI) will be two world-class audio environments:

A state-of-the-art anechoic chamber with a spherical loudspeaker array
A first-of-its-kind variable acoustics room capable of adjusting both reverberation time and physical volume at the push of a button.

AURORA³ will be open to researchers from both academia and industry across the UK and globally, as well as to �� staff and students.

AURORA³ will create a national hub for excellence in sound and AI, allowing researchers to generate reproducible data, test innovations in controlled and lifelike environments, and shape technologies that benefit society. Professor Enzo De Sena, Professor and Director of the Institute of Sound Recording (IoSR)

The initiative aims to unite the Audio, Acoustics and AI (A³) research community and fuel breakthroughs in sound technology by enabling more accurate modelling of the physical and perceptual phenomena involved in real-world hearing.

AURORA³ will pave the way for voice assistants and remote communications that are more robust to noise and reverberation, more immersive Virtual and Augmented Reality experiences for entertainment and virtual prototyping, and smarter hearing aid devices that better understand and adapt to the acoustic scene.

AURORA³ will be hosted at ��’s Institute of Sound Recording – part of the School of Arts, Humanities and Creative Industries – and co-led with the University’s Centre for Vision, Speech and Signal Processing (CVSSP).

The facilities will also work in collaboration with the �� Institute for People-Centred AI, the CoSTAR National Lab, and is backed by a consortium of 18 partners and 12 key users, including the BBC, Meta, KEF, Imperial College London, the University of Cambridge, and nonprofits such as the Royal National Institute for Deaf People and the Institute of Acoustics.

Combined with the UK’s deep AI talent pool and rapidly expanding computing capacity, AURORA³ provides the missing facility for audio data capture, placing the UK at the centre of global audio and acoustics research. Professor Enzo De Sena, Professor and Director of the Institute of Sound Recording (IoSR)

Notes for editors

Professor Enzo De Sena is available for interview; please contact mediarelations@surrey.ac.uk to arrange
A headshot image of Professor De Sena is available upon request.