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#Paragraphic eq full

The opposite is true for a low-pass filter, which gets rid of the highs. In other words it lets you eliminate the lows. A high-pass filter is a specific type of gain cut that removes all frequencies below a certain point. Most of the time EQs will include what are known as high- and low-pass filters. OK, there are one or two more things to bear in mind. Again, instruments such as bass drums are down low, violins up high, the human voice somewhere in the middle. This range is known as the frequency spectrum. Dogs, obviously, can hear much higher, but since they aren’t great music fans the 20-20,000 range is what you’ll see on most EQ displays. Humans can hear only a certain range of frequencies, from as low as 20Hz to as high as about 20,000. This is very useful for elements such as vocals or stringsįrequencies are measured in Hertz (Hz), named for Heinrich Rudolf Hertz, who was the first to identify electromagnetic waves. Any and all frequencies under about 700Hz will be cut. You’d be hard-pressed to find a music session that didn’t have some EQ in it somewhere.Ī high-pass filter.

#Paragraphic eq full

In a full song where you have any number of different sounds, all with their own frequencies, this is an exceedingly important technique. You can also cut that bass, or remove some of the high frequencies so things don’t get too sharp. You can make the bass louder, the highs higher.

Balancing multiple audio tracks together, ensuring that the tracks aren’t all fighting for the same space in the frequency spectrumįor these reasons, your best bet would be to use an EQ plugin or hardware unit that can provide graphic or parametric EQ.An EQ enables you to boost or reduce those frequencies.

Removing very specific frequencies from audio post-recording that may be harsh or unnatural.

Shaping the tone of an audio source while it’s being recorded.

What Is EQ Used For?įor audio production, EQ is commonly used when recording, mixing and mastering for many reasons. Knowing the frequency spectrum is key to understanding EQ. The eight sub-bands are subsonic, low bass, mid bass, upper bass, low mids, mids, high mids and highs. I’ve divided these up further, into eight ‘sub-bands’, to help you to better understand how these frequencies sound. The audible frequency spectrum can be divided up into four bands – bass, low mids, high mids and highs. Humans can hear audio frequencies between around 20 and 20,000 Hz (20 kHz), so simple bass and treble settings don’t give us enough granular control over the audio for mixing purposes.

Marantz 2245 Stereo Receiver featuring bass, mid and treble controls For audio production though, a two-way control generally isn’t enough. A simple ‘bass’ and ‘treble’ knob might be included to change the level of low (bass) and high (treble) frequencies. You may find an equalizer in it’s most basic form on a hi-fi system or car stereo. An equalizer is the tool that will let you put this into action. To put it slightly less simply, equalization lets you boost (accentuate) or reduce (attenuate) the levels of certain frequencies in your audio. If you want to use EQ for mixing or editing however, that may be a little too simple. To put it VERY simply – equalization means changing the levels of certain audio frequencies, and an equalizer is a very clever volume knob. In this short read, you’ll find out what equalization and equalizers are, what the main types of EQ are and what all of the settings on an equalizer are for. It’s also one of the most important aspects of mixing audio. Understanding EQ is not as difficult as it may seem.