X4

186 Audio editing
Parametric Equalizer
The parametric equalizer consists of four filter bands for adjusting the overall
sound of the music track. Each band is a filter with a typical "bell shape".
Within a certain frequency range and around an adjustable middle frequency,
you can increase or reduce the signal level gain. The width of this frequency
range is called bandwidth. The bandwidth is defined by the Q value. The higher
the Q value, the narrower and steeper the filter curve.
You can influence the basic sound of the mix by increasing and decreasing the
broadband to give it more "depth" (lower center = 200-600 Hz) or more "air"
(highs = 10Khz). You can also decrease the narrow bandwidth (high Q value) in
the frequency response, e.g. to remove disruptive frequencies.
Graphic: The resulting frequency path of the
equalizer is displayed in the graphic. The
frequency is spread out horizontally, the
increase or decrease of the respective
frequency, vertically.
The blue bullets 1-4
symbolize the four wave bands. You can move them
around with the mouse until you find your desired frequency response.
Peak meter: The peak meter gives you control over the output level of the
equalizer. The adjacent master gain controller can be used to balance the level
with the EQ.
Edit: The "Edit" button opens the fine tuning for the four bands:
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