Celebrating 50 years of the iconic Perth Concert Hall
This month marked the 50th anniversary of the iconic Perth Concert Hall (PCH) with acoustic design by Sir Harold Marshall – co-founder of Marshall Day Acoustics. This much-loved heritage building opened on 26 January 1973 and half a century later is widely considered to have some of the finest acoustics in the Southern Hemisphere.
2022 Hugh Vivian Taylor Award
We are thrilled to share that Marshall Day Acoustics has been named winner of the 2022 Hugh Vivian Taylor Award for our work encompassing the management of low frequency port noise in New Zealand and Australia. The award is presented by the Australian Association of Acoustical Consultants and recognises efforts in providing innovation, promoting consulting and advancing the field of acoustics.
7 key takeaways from the new EPA guidance on environmental noise measurement
The document sets out minimum requirements and good practice methods for the measurement of environmental noise, and is intended to supplement the advice in other EPA Guidelines and standards. For most practitioners a lot of what is contained in the document will align with what you already do, but there are a few things worth highlighting. We have summarized the 7 key items included in the Approved Methods: