I am the way, the truth and the life. No one comes to the Father but by me. ~Jesus

Tuesday, January 7, 2014

Mouth of the South - Transparency Album


I just wanted to give everyone a heads up and let you know that Mouth of the South is giving their album Transparency away free right now. If you've never heard this band before, they are solid. You can either go to their Facebook page or follow this Link.


Wednesday, January 1, 2014

Acoustic Treatment For Home Recording Studio

As a student of audio recording, I subscribe to a site called Audio Masterclass. I read an article today that I thought would be helpful to my readers. It covers the basics of how to achieve better acoustics in your studio. Read on...



A brief introduction to acoustic treatment for the home recording studio


When you have achieved good soundproofing in your room, you will need acoustic treatment to make it sound good both for recording and monitoring.
By David Mellor, Course Director of Audio Masterclass
Acoustic treatment and soundproofing are two totally separate concepts. To start thinking about acoustic treatment, imagine a room constructed from thick concrete - walls, floor and ceiling. It's soundproof, but it sounds terrible because of the strong reflections from the hard, parallel surfaces. So let us consider how we would apply basic acoustic treatment to this room...
Acoustic treatment should achieve one of two things. Either it should make the room sound pleasant, or it should make it as dead as possible. Sounding pleasant is best, but it is difficult to achieve in small rooms. In a small room, such as the smallest bedroom of your apartment or house that you want to convert to a studio, it is often more practical just to deaden it as much as possible. The reason for this has to do with the frequencies of the standing waves that are created in small rooms, but that's a more advanced topic for another occasion.
Suppose though that you have a fairly large room, around twenty square meters or more. It's still made of concrete remember. What you want to do is get rid of the ugly reflections and replace them with a pleasant acoustic ambience in which to make music.
What the bare room has is a small number of very strong reflections. Small number - very strong. This is important. So firstly you would need to consider absorbing some of the reflected sound. This can be achieved in two principle ways...
Porous absorbers
It's easier to give examples of porous absorbers than to embark on a long-winded scientific description. Carpets, curtains and cushions are all great porous absorbers. The "Three C's" of acoustic treatment perhaps. But there's a cheaper material that makes an excellent porous absorber - mineral wool. You will find this at a builders' merchant in the form of loft insulation. It's intended for thermal insulation, but it works extremely well for absorbing sound too. Fiber glass loft insulation can work too, but mineral wool is more commonly used professionally. The only downside of mineral wool is that it sheds fibers and must be contained behind a fabric barrier. But you would want to do this to make it look good anyway.
Porous absorption is great, but it has one limitation - it only works well at medium and high frequencies. To work well at low frequencies it has to be VERY thick, or spaced away from the wall. A room that is treated only with porous absorption will be dead at high frequencies but still reverberant at low frequencies. Subjectively the room can sound rather oppressive, to the point of not being a pleasant place in which to work. Having said that, a room that has only porous absorption will be better than a room that has no absorption at all. Those bare concrete walls, remember?
Panel and membrane absorbers
Panel and membrane absorbers are basically the same thing, but the way in which the terms are commonly used changes according to the nature of the material used.
What we would normally call a panel absorber is a wooden panel mounted on a frame that spaces it away from a wall. The space behind the panel is completely enclosed. Sound energy is absorbed in the meshing of the wood fibers as the panel vibrates in response to sound. The panel absorber can be tuned to a specific range of frequencies, according to a formula that includes the mass of the panel and the spacing distance. It is perfectly practical to tune panel absorbers to work well at low frequencies, where porous absorbers struggle.
What we would normally call a membrane absorber uses a flexible surface, such as a material with a rubbery consistency. Where a hard panel will reflect some sound energy and mid and high frequencies, the flexible membrane will provide absorption in itself, regardless of the air-space behind. It too can be tuned, but the panel absorber is more precisely tunable to specific problem frequencies.
Diffusion
Absorption isn't the whole of the story in acoustic treatment. Going back to the bare concrete room with just a few strong reflections. These will occur at certain frequencies dependent on the dimensions of the room. Having just a few strong reflections, creating resonances at certain frequencies, is subjectively unpleasant to the ear. It is much better to have many weak reflections, which will create a diffused sound field within the room.
This can be done with hard, irregular surfaces. You can buy diffusers, or make them yourself. A bookshelf filled with books of different sizes actually works quite well and provides a combination of diffusion and absorption.
In summary, good acoustic treatment consists of a combination of porous absorption, panel/membrane absorption, and diffusion. Although the very best results will be achieved through scientific methods and calculations, surprisingly good results can be achieved through educated guesswork and experimentation.
One more point...
Although professional recording studios have separate recording rooms and control rooms, at Audio Masterclass we recognize that most home recording studios have just a single room. Ideally the requirements in terms of acoustic treatment are different for recording and for monitoring, but there are methods and techniques that can be used to get the best results according to individual circumstances.
David MellorCourse Director, Audio Masterclass
Wednesday, January 1, 2014


P.S. I have personally been dedicated to Audio Education since 1986. Audio Masterclass has been online since 2001. We have helped literally thousands of our enrolled students make better recordings.
(end of article)

If you would like more information about Audio Masterclass follow this link:

www.audiomasterclass.com












Saturday, December 28, 2013

Jahi McMath Fund

It kind of blows me away that this lady isn't getting more support. If you are unaware of this story, then you should read up on it. Basically this lady took her daughter in for a fairly routine surgery and it went bad. Her kid has been declared brain dead and the hospital wants to pull the plug on Monday. Her mom feels like the girl needs more time for a miracle. She said that she believes she isn't brain dead. I know if I were in this position, I would want a miracle too, or at least have people support me until I had peace about it. She is looking for some financial help in order to get her daughter out of the current hospital and into another facility where they will give her more time. If you would care to help out, here is the link.




Friday, December 13, 2013

Warren Nicholson


Classical guitar ace Warren Nicholson just released a new album titled, "Latin American Guitar Favourites", which features works by Heitor Villa-Lobos and Agustin Barrios Mangore. Warren has been playing guitar a long time and is very skilled at it. If you're into instrumental guitar, you're in for a treat.

Website


Listen








Wednesday, November 27, 2013

Soul Junk - 1961


Right now i'm diggin' on a new album called 1961 by Soul Junk. The music is not at all normal, garden-variety, or whatever you want to call it... It's different. It somehow engages your mind in a different way and challenges you to be a little weird. It's like a mishmash of art-rock, grunge, indie, 60's underground and psychedelic. What I really dig is the continuous lyrical use of Bible scripture. Glen (singer) has basically said in an interview that he likes to just be led by the Holy Spirit and this is just what happens. They have put out numerous albums and EP's over the years (1993-present). If you're down for something different over the holidays, then feast on this most epic band.




Friday, November 8, 2013

Sacred - Ashes To Ascension

Ok, I know some of my readers are going to be really excited about this news. I have finally found a Christian band that sounds like Tool. Over the years, I have noticed that a lot of Christians trying to break away from Tool, are looking for their replacement. Sacred isn't, but they come closer than any other band I have heard.

LINK

Brian Sumner - Suicide

This is a video that I wanted to share of Brian Sumner (pro skateboarder) talking about suicide.

LINK