Planning Ahead for 2026: Acoustic Conferences and Submission Deadlines
Do you know the mix of relief, happiness, and a feeling of power that comes right after submitting a conference paper at the very last minute? While last-minute submissions or trip bookings release adrenaline, planning ahead is still the better strategy – especially when 2026 is packed with excellent acoustics conferences that you might want…
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Acoustic and indoor air quality conditions on sensory and cognitive responses of university students
In this guest post, Matteo Pellegrini post doc researcher at University of Ferrara shares his latest research paper looking into students sensory and cognitive responses to their university acoustic and indoor air quality conditions. Matteo Pellegrini Post doc researcher University of Ferrara, Italy Study introduction Indoor Environmental Quality (IEQ) describes the overall quality of an…
Improving acoustic comfort at Chelsea and Westminster hospital -The SILENTS study
Ecophon have been part of the Sound in Clinical Environments (SILENTS) study, looking at the effects of noise in the Acute Assessment Unit at Chelsea and Westminster Hospital in London, a project funded by the hospital’s official charity CW+. The aim of the study is to improve the experience of the acoustic environment on a…
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The effect of a reduced reverberation time on students and their performance in higher education classrooms: a between-groups experiment
Research about the effect of reverberation time reduction on students and their performance was carried out by Henk W. Brink. Name: Henk W. Brink Where do you live: The Netherlands Company you work for: Hanze University of applied sciences Where do you go to find peace: the forest What’s your favourite sound: sounds of nature…
Architecture and Autism, shared spaces and sensory escape
On Friday, 28 November 2025, the BeSENSHome research group will host the international workshop “Architecture and autism, shared spaces and sensory escape”. Participation in the event at the University of Trieste is possible in person or online (see registration below). The event brings together researchers, designers, educators, and professionals. To explore how built environments can…
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Improved working environment in Ahus Sterile Unit
Imagine working in an environment where the constant clatter of metal trolleys, the hum of industrial washing machines, and sound reflections from hard surfaces create an unrelenting cacophony. This was the daily reality for the dedicated staff at the sterile unit of Akershus University Hospital (Ahus). One of Norway’s largest hospitals is located just outside…
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Remodelling of open plan De Werkplaats primary school – acoustic design and operational challenges – School case study 4
Introduction De Werkplaats in Bilthoven, (NL) inspired by Kees Boeke’s educational philosophy, was designed as a progressive primary school with open learning environments. The aim: to stimulate collaboration, autonomy and inclusivity. In practice, however, the open spaces proved to pose considerable acoustic and organisational challenges. This led to a large-scale remodel, during which objective and…
From Theory to Reality : Assessing Predictive Models for comparison of Reverberation Time results
Guest post by Marco Caniato University of Applied Science HFT of Stuttgart, based on his recent presentation at Forum Acousticum / Euronoise 2025 conference in Málaga. Background Reverberation time (RT) is a fundamental parameter in room acoustics, directly affecting speech intelligibility, comfort, and the overall acoustic quality of a space. Yet, despite decades of research…
Enhancing Acoustic Design In Open-Plan Offices
At Forum Acusticum / Euronoise 2025 in Málaga, Rainer Machner presented a study that blends technical rigour with practical application. Together with Holger Brokmann and Dr. Achim Klein from Saint-Gobain Ecophon, he explored how the simplified ISO 3382-3 prediction model can support faster and more user-focused acoustic design in open-plan offices. Traditionally, ISO 3382-3 is…
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A New Way to Predict Office Noise Annoyance
Open-plan offices are often criticized for being noisy and distracting. Coworkers’ conversations in particular can make it difficult to focus. Until now, most assessments of office noise have relied mainly on sound pressure level (LAeq). But sound level alone doesn’t tell the whole story. At Forum Acusticum/ Euronoise in Málaga, Valtteri Hongisto, from Turku University…
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More blog posts
From RT to Clarity. A Simpler Way to Assess Classroom Speech Intelligibility
Guest post by Deniss Mironovs, acoustic consultant at Akukon / Researcher at RTU / PhD Introduction Speech Intelligibility is one of the main attributes of a well-functioning classroom or auditorium. It is widely known, that learning outcomes depend on the acoustical conditions of the classrooms. Common practice is to use reverberation time RT as a…
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Classroom Noise: How Activities Shape the Sound Environment
A guest post by Chiara Visentin, a researcher at the University of Ferrara, Italy Background While noise sources like traffic or ventilation systems can contribute to classroom acoustics, in primary schools the dominant and most persistent sound is the students’ own activity and communication. Talking, moving, shifting chairs and desks all contribute to a highly dynamic…
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Replicating Performance Venues in Virtual Reality for Performance Preparation
Guest post by Carly J. Wingfield from The School of Music, University of Illinois Urbana-Champaign, USA. Introduction Singers often adjust their vocal production based on the acoustics and visual aspects of a performance venue, which can differ greatly from the typical rehearsal space. This mismatch can lead to changes in technique and increased anxiety due…
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ENSA Architecture School in Lyon undergoes a co-design acoustic renovation with the architecture students
A sound environment co-design project renovation gives the students an applied and deep learning experience. The Architecture school was built in the 1980s, ENSA Lyon is architecturally distinctive but acoustically challenged. A prototype renovation was initiated in a 143 m² vaulted classroom to address excessive reverberation and poor speech intelligibility—critical issues in educational environments. Acoustic…
The problems of open learning environments are not high sound levels but other disturbances caused by school activities
Study by Turku University of Applied Sciences Study overview A new study published in Building and Environment and recently presented at Forum Acousticum Euronoise 2025 in Malaga found that teaching staff were dissatisfied with open and flexible learning spaces, even though the sound levels during activities were slightly lower in open than in traditional enclosed…
Evaluation and optimization of acoustic comfort in restaurant environments: the case of Oasis Sapori Antichi
Acoustic comfort is a crucial factor in the environmental quality of restaurant spaces. This study presents the case of the Michelin-starred restaurant Oasis Sapori Antichi in Vallesaccarda (AV), which underwent a targeted acoustic optimization intervention. Preliminary acoustic measurements revealed non-compliant values for reverberation time (RT), clarity index (C50), and speech transmission index (STI). Following the…
The influence of indoor temperature and noise on autistic individuals
Study overview This study explores how indoor temperature and noise affect people with autism, aiming to create more inclusive and comfortable environments. While most indoor comfort research focuses on the general population, this study highlights that autistic individuals often experience their surroundings differently due to sensory sensitivities. These differences can make standard comfort assessments, like…
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Predicting the distraction due to speech and babble
Task-irrelevant speech is among the most common and disruptive sources of noise in modern office environments. For acousticians, the challenge has long been: how do we objectively assess the distraction caused by such fluctuating, speech-dominated environments using tools readily available in the field? A new study by Hongisto et al. (2025) offers a solution. It…
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Forum Acousticum/Euronoise 2025: Let’s talk acoustics, research & real-world impact
From 23–26 June 2025, the acoustics world will gather under the Andalusian sun for Forum Acousticum / Euronoise 2025, hosted in the vibrant coastal city of Málaga, Spain. This joint congress is one of the year’s most significant events for anyone passionate about sound—its science, its design, and its profound impact on people.We’re thrilled to…
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Assessing the indoor soundscape approach among university students’ home study places
After being inspired by Amneh’s research about students experience of their study soundscapes we caught up for an interview with her and found out more about Amneh and what her broader interests are around her research. Amneh has just recently completed her PhD with TU Delft. Name: Amneh Hamida PhD. Where do you live: Delft,…
The Impact of Hospital Noise – Survey among Polish Nurses and Midwives
Abstract Noise in hospital environments is a significant yet often marginalized threat to the health of both nurses and midwives and patients. Results from a survey conducted in April 2025 among 65 nurses and midwives in Poland indicate a high level of awareness regarding the negative impact of noise, coupled with a lack of systemic…
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The Impact of Noise on the Learning of Children and Adolescents
Recent research published by Universitat Rovira i Virgili [1] presents a meta-analysis reviewing the impact of noise on the academic and cognitive performance of non-university students. This meta-analysis compiles the most important and significant findings from numerous research studies conducted worldwide and confirms what much of the educational community and many parents had suspected: noise…
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Assessment of Factors affecting speech in ICU wards
Introduction Speech in the ICU affected Intensive care units (ICU) can be noisy and disruptive environments from both a patient recovery and workplace perspective, affecting speech intelligibility. Noise and poor ward acoustics have been linked to sleep disturbance and protracted recovery times in patients, as well as increasing workplace stress, fatigue and occupational burnout in…
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Restaurants get louder—here’s how good acoustics and table spacing can break the cycle
In hospitality spaces such as restaurants, hotel lobbies, and cafés, escalating noise is more than just a nuisance—it’s a scientifically recognized phenomenon with measurable impacts on both guest experience and business outcomes. This is largely driven by the Lombard effect, a reflexive human response where people raise their voices in noisy environments to be heard.…
New study to investigate students’ attitudes towards sound environments at their school
Researchers in sound environment design at KTH, will conduct a pilot study on students’ attitudes towards sound environments at Gantofta School Martin Ljungdahl, postdoctoral researcher and researcher in sound environment design at KTH, Institute of Technology in Stockholm, will conduct a pilot study on sound environments at Gantofta School in Helsingborg. To find out how…
How Sound Shapes Our Schools: Teachers’ Perceptions of School Soundscapes
Guest post by Hatice Kurukose Cal, Phd candidate, Institute for Environmental Design and Engineering, UCL, UK Teachers play a key role in shaping the soundscape of a school, but how do they perceive the acoustics around them, and how does it impact their work? Our research delves into UK teachers’ perceptions of school soundscapes, exploring how…
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How noise affects decision-making
Noise has always been seen as a challenge in workplaces, but its impact on decision-making—especially in experience-based judgments—is not yet fully understood. This article looks at two research studies that explore how noise affects decision-making and the practical implications of their findings. Why room acoustics matter in decision making Efficient decision-making is essential in workplace…
Acoustics, Music and Architecture podcast
How sound and buildings interact! A new BBC Sounds “Start the Week” podcast with sound guru Prof. Trevor Cox, Fiona Smyth author and musician Jess Gillam combine to give a great overview of the history and development of architectural acoustics… Some fascinating acoustic discussions and insights: Echo vs reverberation, distinct echo vs reverberant bloom… Reverberation…
New Aural Diversity toolkit helping designers create more inclusive spaces
Aural Diversity Toolkit Arup and the Aural Diversity Network have developed a toolkit to help designers create spaces and environments that meet the needs of everyone. This toolkit addresses the broader needs of those with aural sensitivities and provides a comprehensive set of recommendations, further research and other relevant aspects to consider to better inform…
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Acoustic refurbishment of a Dementia Assessment Clinic
Increased need for Dementia Clinics Demographic changes across the globe lead to higher life expectancy in general and we are facing a future where people live longer than before. We have more and more patients of higher age in our healthcare facilities, as well as Dementia Clinic, today than we used to and we need…
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The Impact of Ceiling Profiles on Room Acoustics
Introduction The project aims to explore an underutilized aspect of acoustic optimization: the geometric design of ceilings profiles. While material-based solutions have been extensively studied and implemented, ceiling geometry offers a largely untapped opportunity. Research has consistently shown that ceilings significantly influence room acoustics. However, they are often treated as static, planar elements designed primarily…
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A Child Perspective on Noise Exposure and Health Effects – Challenges and Strategies
The filmed keynote presentation from Inter-noise2024 this summer is now available. Abstract (plus some relevant slides from the presentation): The presentation discusses the challenges of adopting a child perspective on noise exposure and the health effects due to noise. It takes as a point of departure a child perspective on vulneralility, including exposure, susceptibility to…
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