User Manual

Table Of Contents
WAVELAB
33 – 772 Plug-in Processor Reference
Tips and Tricks
By combining Vintage Mode and extreme Threshold and DePlop settings, you
can create an interesting effect which “softens” material with particularly sharp at-
tacks, e.g. percussion or brass.
If you have material with digital distortion (clipping), try applying DeClicker. While
it can’t do miracles, it can at least make some improvement to the overall “hard-
ness” introduced by the distortion.
DeNoiser
The DeNoiser plug-in lets you suppress noise without affecting the ge-
neral sound quality. Or, in tech talk, the DeNoiser removes broad band
noise from arbitrary audio material without leaving any “spectral finger
print”. The algorithm that this plug-in is based on has the ability to track
and adjust itself to variations in background noise. This means the noise
can be diminished without side effects, preserving the spatial impression,
and without letting the result become “colorless”. Many years of research
were invested in developing the methods used.
Typical applications for the DeNoiser include cleaning or remastering re-
cordings from old tape or vinyl, or noisy live recordings.
How DeNoiser works
DeNoiser is based on spectral subtraction. Each section of the frequency
spectrum that has an amplitude below the estimated noise floor, is re-
duced in intensity by use of a spectral expander. The result is a noise re-
duction that does not affect the phase of the signal.
Mode Which Mode to select depends on the source material. Standard mode
is suitable for a wide variety of source material - try this option first. Vin-
tage mode is suitable for restoring “antique” recordings (with limited
high frequency content), while Modern mode is best suited for contem-
porary recordings with a wide frequency range (putting greater empha-
sis on distinguishing clicks from other strong impulses in the audio
material).
Bypass This will bypass the effect, allowing you to compare the DeClicked and
unprocessed material.
Parameter Description