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136 Titles and effects
with high-impedance outputs (such as record players), impact noise, or the turntable
rumble.
The DeNoiser requires a noise sample. Some typical noise sounds are included in the
"Preset" selection menu.
Set the degree to which the noise should be reduced with the
fader. It is often better to
reduce interference signals by 3-6 dB rather than as much as is possible in order to keep
A different option consists of creating a noise sample yourself. All that's needed is a short
s tion f , switch to the
DeNoiser dialog by pressing "
Advanced".
DeNoiser – Advanced settings
Step 1: Choose a noise sample
First of all, a sample of the distortion you wish to remove must be selected, i.e. a so-called
"noise sample".
You have two options to choose from:
Pick out typical background noise: You can select and use a number of typical
e
noise").
he background noise.
st
Previous / Play / Next: These buttons allow you to play all of the passages found for easy
s
e
e.
Step 2: Removing background noise
Noise level: The level of the noise reduction function should be set as precisely as
possible. Values that are too low are expressed at a low distortion dampening level and in
artifacts, like noises or "twittering" (see below). High settings produce dull results – useful
signals that sound similar to hissing noises are also filtered away. Try to find the best setting
for the project at hand.
the sound "natural".
ec rom the audio track in which the distortion can be found. To get it
background noises from the flip menu. Select one and listen to it by pressing the "Play"
button. If it is similar to the background noise in your sound track, go ahead and use it (se
"Step 2: Removing background
Extract a new noise sample from an audio track: You can also pick out a short passage
(from the existing sound track) in which you can hear t
Automatic search: Searches especially quiet passages in which background noise is mo
noticeable.
comparison.
Save as: Once found, you can save noise samples to the hard drive. They then appear a
entries in the "Typical background noises" flip menu to be us d in other projects.
If you only wish to use the noise sample in the current project, you don't have to sav
Instead just go to the "Remove noise" category.