User manual

Remove 69
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Remove DC offset
This function can only be opened via the "effects" menu and can thus
only be applied to selected objects. This can be useful if your sound
card overlays your sample with a constant DC offset during
recording, which leads to crackling during playback or editing. (This is
basically always the case with recordings that use the integrated
sound card of your PC).
Options: Here you can enter a minimum DC offset threshold, which
indicates where DC offset removal will kick in. You can also edit
stereo channels together to reduce computing time.
Spectral Cleaning
MAGIX Spectral Cleaning removes background noise (such as
coughing, whistling or clapping) from a recording without audibly
influencing the signal.
The music is displayed in the Spectral Cleaning Editor by means of a
spectrogram (sometimes also referred to as a sonogram). This
displays the frequency elements with regard to time (see illustration).
The frequency level is then visualized by a color code or by its
brightness, respectively.