[Rwp] EQ, frequencies, spectrum analizers?

Chris Smart csmart8 at cogeco.ca
Sat Jan 30 11:34:15 EST 2016


then you might need to acoustically treat your room, invest in better 
monitors etc. But I definitely hear what you're saying. I'm almost 40 
and anything above 15K is more difficult to hear for me now.

As for sub-sonic, you can often feel the cones of your drivers moving 
even if you can't hear that stuff.


At 03:16 AM 1/30/2016, you wrote:
>thing is, while that works in most situations, what if the problem 
>frequency is beyond the range of your hearing, either because it's 
>sub-sonic or just too high to hear, particularly if you're recording 
>at high sample rates or if you're just getting on in years.
>
>Plus spectrum analysers can provide a quick fix if you're using less 
>than ideal equipment or working in a less than ideal listening environment.
>
>For example, if you're in a bad acoustic environment, frequencies 
>may sound problematic that actually aren't because of standing waves,
>
>Justin
>
>On 30/01/2016 05:13, Chris Belle wrote:
>>I just use what ever material I want to fix.
>>Something that is muddy or has a problem frequency.
>>If you make a narrow q,
>>For instance  something like
>>re-eq,
>>then you set the q down low to something like 0.5 and then 
>>exagerate the frequency
>>by tturning up the gain to a high value.
>>Then   you sweep the frequency up and down.
>>Any place you hit which has an abundance of a frequency will really 
>>sonically stick out.
>>So then you can find your center point and pull it down to taste.
>>Nothing like using your ears.
>>
>>On 1/29/2016 6:46 AM, Juan Bello wrote:
>>>hi list.
>>>
>>>I finally got everything going again with this computer, including
>>>nice recording equipment so am all set and probably overly excited!
>>>But today the question is about mixing, and EQ. There is a very
>>>interesting article on Sonic scoop that talks about subtractive EQ.
>>>that is, you take out some evidently probelmatic EQ bands to improve
>>>the sounds of individual instruments. They suggest using a spectrum
>>>analizar but also a plug in that is able to isolate that problematic
>>>band so you can compare and ocntrast differences. Apparently boosting
>>>certain bands helps exaggerate or better identify the problema, and
>>>they also suggest starting with an EQ sweep, a term I am probably no
>>>too familiar with. So, now that i got that all of the way, what are
>>>recommended ways to do this from an accesible standpoint?
>>>
>>>also, is there a frequency, square or shine wave generator i can use
>>>to do the classic hearing test with the monitors i have?
>>>
>>>Thankful for all the list has done. I didn't find anything related
>>>when searching the archives, so this is why I am asking all of this
>>>pretty basic stuff.
>>
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