Soundman2020 - Studio Design Forum

Introduction to Laminated Glass Interlayers A British government department has produced this PDF which explains the different laminated glass interlayers, what types there are and what applications they are most suited to. In particular, Polyvinyl Butryl (PVB) can be modified to achieve a range of...

I´m on a roll now. One of the best acoustics related to HVAC is the DAIKIN HVAC Acoustic Fundamentals. Again it is free!

By free that includes free distriution like on your documents list with the NRC files. This includes the UFC document above this post.

I have not seen any documents u/led this week. UFC Noise and Vibration Control is a gold mine data of often overlooked, and free!

Purelythemusic wrote:
As the UK taxpayers sponsored the BBC’s research (unless I am mistaken), I think I can speak for the UK bunch in saying, we’re happy to share the research providing the composers/researchers are credited... that does matter...

Thank you.

It fits with © Invisible Alpha.

Happy New Year!

Thank you for the update.

With the internet we are only electrons away.

Purelythemusic wrote:What do you think?

I think it is good.

There has been little in the Canadian news for several days. I hope things are improving.

Thank you for the update.

What has been bothering is "ideal." with porous absorbers the norm is to aim for 4 times the impedance of air. Even there is a range of absorption. None of it is ideal because there is no ideal.

Stuart:

I hope things go as well as possible with the demonstrations.

I have been thinking about this since it was posted. I see no difference. The sound wave path is through the absorbent material, the intentional gap, reflected off the wall/ceiling, back through the intentional gap and finally through the absorbent material again. The is no tuned cavity action to be...

Great stuff. Thank you.

Yes. I chose not to do that but it is great having the option!

I have my signature line!