The sum and difference between the middle microphone and two opposing polarity versions of the side microphone.
Mid side eq explained.
Mid side eqing is an eq that separates the stereo field into mid and side so you can eq the frequencies in the specific stereo fields separately as opposed to a normal eq which affects the entire sound in the entire stereo field.
Try bussing instruments separately from vocals and solos and insert a mid side eq plugin such as the waves scheps 73 or.
The conversion or decoding process requires only a simple sum and difference matrix.
To summarize you create stereo reproduction from mid and side microphone recordings by using polarity.
The basics of mid side processing creating the sides channel.
Creating the mid channel.
And with the new infinity eq it s super easy to do.
The side channel is everything else.
Whenever you use mid side eq you are adjusting the ratio of the sum and difference information in your mix in the area you are changing.
Mid side eq allows you to equalize the mid channel separately from the side channel.
Mid side processing has been around since the 1930s and is a technique that allows the engineer to affect the mid channel independently to the side channel.
The mid channel is the mono center of the stereo image basically the audio that is equal in both the left and right channels.
On your mix buss boost the upper mids of the sides to add shimmer to stereo strings or cymbals without making the lead.
It can be only the middle or side frequencies you affect with mid side eq or it can be.
If the sides channel is created by taking the difference between left and right the.
In this tutorial dan worrall explains the concept of mid side stereo processing discusses its uses using examples with the built in mid side processing in.
The mid sides conversion you re familiar with using three channels with polarity inversion and panning is just one simple manifestation of that sum and difference matrix using the facilities available in any mixer.
Mid side equalization is a powerful pro technique that can do wonders for your tracks.
Mid side processing gives you the ability to only affect the middle information or the sides of an audio source.
To create the sides component of ms processing the right channel can be subtracted from.
Middle side the left channel and middle side the right channel.