Archive for category Diffusion
Acoustics First® Art Diffusor® Model D spotted in music video for Usher’s “Rivals” featuring Future…
Watch the video on YouTube here… Usher – “Rivals” Featuring Future.
Nick Lane, an independent audio engineer whose credits include Rascal Flatts and Reba McEntire, contacted Acoustics First® seeking help with his project studio. This process would convert the bonus room in his house (a second floor space above his garage) into a Project Studio.
After receiving some measurements and photos, we went to work designing a layout for the space.
Placement of panels and ceiling clouds were optimized to reduce early reflections and trap bass, and a combination of Model D’s and C’S were used to widen the “sweet spot” of his room.
“Sounds really good!….. High end is sooo much less harsh…… walking around the room, the low-end doesn’t disappear in places anymore” – Nick Lane
You heard right – with both ears! (or Eyes?)
The Acoustics First® simulations took a huge leap forward toward more accurately modeling real world acoustic environments in two important areas.
- Ability to simulate Two sources (Now in Stereo!)
- Modeling Absorption to strategically remove energy from a space!
These two additions to the Acoustics First® simulations allow a vast improvement to the modeling of acoustic field development – and, while still in the early development stages, has already been instrumental in advancing the development of systems and products to improve acoustics in numerous ways.
See for yourself: In this most recent simulation, we compare the development of the acoustic field in two spaces with identical stereo sources – one room is basically a concrete box, while the other is a concrete box treated with absorbers and diffusers.
Untreated vs. Full Treatment Room Sim (Two Channel – With Absorption and Diffusion!) from Acoustics First®.
- Absorbers at early reflection points (Note Early reflection in First room)
- Diffusers breaking up specular reflections
- Absorbers constantly removing energy from the space – greatly reducing the overall intensity over the span of the simulation.
- This simulation is only modeling .046 of a second!
We hope you find this informative and stimulating and we will continue future developments of these simulations and try to add more functionality and realism to help all those out there to better be able to visualize the different ways you can affect the acoustics of a space.
For some of our previous Simulations – Click Here!
As many of you know, Acoustics First® invests a great deal of energy in the development of the science of acoustics. Here are three ways that we are making advances that help people learn and actually Visualize acoustics!
Those interested in sound diffusers have certainly noticed that Acoustics First® has produced a Diffuser Data book, containing all kinds of test data about how our diffusers contribute to the sound in your space. This information is a great advancement and we have worked closely with the ASTM committee developing this test method. Some people wonder exactly how the test produces the data that we report, and we have developed a simulation to show exactly how the sound energy is sampled during this test.
Acoustics First – Diffuser Data Test Demo from Acoustics First®.
We have also made leaps and bounds in using simulations to show the different ways that diffusion develops in a space. Depending on the type and placement of the diffusers you install, the diffuse field will develop at different speeds, at different frequencies. We can now show a couple of simulations of the development of a diffuse field to help you visualize how sound moves in room without treatment and with two different sets of diffuser treatments.
Acoustics First – Room Simulations from Acoustics First®.
Bonus video! Imagine being able to see the Untreated room and the Model D room from a different angle – To be able to move around the outside of the room and see how the sound field develops from a different perspective. Imagine no more! Here it is!
Acoustics First – Sound Field Development Simulation – 3D Panning from Acoustics First®.
If you prefer to use YouTube – you will find the videos uploaded at our YouTube channel here.
We hope these helped you to “look” at acoustics in a whole new way, and stay tuned – more advancements are coming soon!
Posted by Acoustics First in Absorption, Articles, Broadcast Facilities, Customer Feedback, Diffusion, DIY, Home Entertainment, Home Theater, HOW TO, Media Room, Music Rehearsal Spaces, Music Tracking Room, Product Applications, Recording Facilities, Recording Studio, Studio Control Room, Teleconferencing, Theater, Vocal Booth, Voice Over on July 14, 2016
This month we thought we’d share a few Real-Life pictures of an idea we first introduced back in summer of 2013: The “Back Wall Diffuser Array/Bass Trap”.
This is the DIY project which incorporates our Art Diffusors®, Cutting Wedge® foam and a couple of isolation hangers into one large free-floating unit, which is acoustically decoupled from the wall.
This particular array was put together by a music producer/bass player for his home. As you can tell from the pics, the construction of this unit was executed beautifully and it’s very close to the original concept drawings.
It’s never too late to get started on your own DIY project.