Next-Level Effects
MID/SIDE AND MULTIBAND MAGIC
>Mid/side and multiband processors can be very useful for everything from fixing tricky issues in the mix, through to adding some creative flair when EQing – but what are they all about?
MID/SIDE PROCESSING
Well, mid/side processing is derived from the microphone recording technique of the same name, which was invented way back in the 1930s by pioneering recording engineer Alan Blumlein.
Instead of using two mics in an XY configuration to capture stereo information, one cardioid mic is used to capture the mid (mono) part of the signal, while a figure-of-eight mic that’s aimed 90 degrees away from the source sound captures the (side) stereo ambience. Once these signals have been put through a mid/side matrix, you then have a fully monocompatible stereo recording, with the ability to adjust the amount of stereo width by increasing the side channel’s volume.