Archives For September 2014

Qu16-EQ-section-2

We’ve already done a 3-part series on EQ, and we covered the critical listening skills required to use it, instrument by instrument, in our series “Taking It Apart”. These posts are great learning material, and I highly recommend looking back at them.

Our locations are getting new digital sound consoles. This is exciting for a number of reasons, one of which is EQ. Our old consoles were analog and had semi-parametric EQ, which means they had some of the functionality of a parametric EQ, but were missing a few features. In our case, the high and low frequency bands were fixed shelf filters. The high mid and low-mid bands were sweepable filters, but there were no width or Q adjustments.

Okay stop — if that last sentence confused the heck out of you, you really need to go back and read at least the overview post from the original EQ series.

Continue Reading…

Qu16-comp

The topic of the day is audio compression. Compression is a common tool found on digital mixers, dedicated outboard units and audio software. Compressors can be tremendously helpful, but they are intimidating at first. This is partly because they seem to be doing lots of math, hidden behind complicated terminology. I’m not going to lie to you: compressors are not simple. They are probably the most advanced tools you will ever use in a mix. But I’m confident you can learn to use them and that’s why we’re here. To start, we need to understand what compressors do:

Compressors reduce the dynamic range of a source to help it sit better in the mix.

“Dynamic range” is the difference between the softest and loudest sounds in a source. A compressor reduces this range, evening out the levels of a performance and often making it sound louder in the end.

How does it accomplish this? Continue Reading…