Waves Linear-Phase MultiBand Software Audio... User Manual Download Page 21

Waves LinMB software guide

 

page 21 of 28

T

O FIX A MIX

Most of the time, you want to use relatively equivalent Gain and Range
settings across the bands so to not change the spectral balance too much.
However, it’s not a perfect world, and many mixes are not perfect either. So
let’s say you have a mix that has too much kick, the right amount of bass
guitar, and needs a little “cymbal control” and de-essing.

L

oad the BassComp/De-Esser preset.

• Adjust the bass Threshold, band 1, until you have some compression.
• Adjusting the band 1 Attack control will let through more or less of the kick
itself.
• Adjusting the band 1 Gain control lets you set the overall level of the kick
and bass. If the compression pulls the bass guitar down too much, you might
increase the Gain until the bass is right, then adjust the Attack value to control
the kick drum punch until it has a better balance.
• Faster attack times will let less kick through; slower times will let more of it
be heard. In fact, with too long of a setting, you may actually 

increase 

the

dynamic range between the loud kick and bass guitar, which isn’t what the
example was all about.

L

IN

MB A

S A 

“D

YNAMIC 

E

QUALIZER

Because of the RANGE and THRESHOLD concept explained in Chapter 5,
it’s easy to think of the Waves LinMB as a dynamic equalizer which allows
you to set 2 different EQ curves (low level EQ and high level EQ), then set the

transition point 

between them. The transition is the Threshold control, which

sits at the halfway point of the Range value. Of course, it is not a “morphing
EQ” but it most certainly is a 

dynamic process 

that moves between two

different EQ settings.

Here’s an example. Load the Low-level Enhancer factory preset from the
Load menu. You can see the purple range has 2 distinctly different “curves”,
the lower edge and the upper edge. The lower edge is flat, the upper edge
has an obvious “loudness boost” to it. Now remember that this is set as a
compressor, so when the signal is 

lo

w, the upper edge of the purple band will

be the EQ; when the signal is high (and compressed) the lower edge of the
band will be the EQ. So for this example, with no compression (low-level
sounds) there will be a loudness boost (more highs and lows); with
compression, the sound will have a “flat EQ”.

- Play some audio thru the Low level Enhancer setup.

You’ll see that the audio is compressed downward toward the flat line, so that
as more compression occurs, the effective EQ curve (although dynamic) is
flat.

- Now reduce the input level to the LinMB, or play a quiet section of
music so that there is little or no compression.

You’ll see that the audio is not compressed very much at all, so the
DynamicLine “sticks” to the upper edge more. By setting the Gain control of
each band, you control the low level EQ of the processor; by setting the
Range control of each band, you control the high level EQ.

Summary of Contents for Linear-Phase MultiBand Software Audio...

Page 1: ...Waves LinMB software guide page 1 of 28 Waves Linear Phase MultiBand Software Audio Processor Users Guide...

Page 2: ...cations in which it may be very useful i e Vocal processing Transmission processing Noise reduction Track Strip The LinMB has a fixed amount of delay or fixed latency of about 70ms 3072 samples in 44...

Page 3: ...t the initial phase shift caused by the Xovers is still apparent in C4 and in its output all frequencies are equal to the source in Amplitude but not in Phase When its important to achieve as much sou...

Page 4: ...LS Each band of Waves LINMB has 5 adjustable dynamics settings Threshold Gain Range Attack Release Solo and Bypass These function similarly in most dynamics processors but in this processor they affec...

Page 5: ...ngth providing slower settings to lower bands and faster values to higher Other controls are set in the presets to provide some showcase of possible modes and different combinations Start off using th...

Page 6: ...e special advanced features Generally it s important to remember that while the process is applied to split discrete frequency bands it affects the Whole WideBand sound Soloing each band and applying...

Page 7: ...the lower band falls the detail is revealed threshold goes back down and the attenuation goes back to normal Also there is a chain reaction that makes for subtle general looseness of compression to th...

Page 8: ...MultiBand case It is designed to help maintain general level stability for better a b comparing While in a wideband compressor the overall level will be reduced in the LinMB only the gain of a certain...

Page 9: ...and then apply ARC to get even better results with less artifacts Alternatively you can just count on this technology set your release value to the desired ballpark or stick with the release scaling f...

Page 10: ...an EQ It is also used to adjust gain of the band that s being compressed or expanded to make up for the headroom created buy the compressors attenuation or make down to prevent clipping RANGE 24 0dB...

Page 11: ...Pass filters that cross each other For the calculation intensive nature of the Finite Impulse Response filters the Xover controls will sound a click when they are reset to a new position When using th...

Page 12: ...will be very low The dither however can let your 24bit result virtually have a perceived 27bit resolution Any introduced noise will be further boosted by Limiting the output With L2 off course so we d...

Page 13: ...low release times as it approaches zero GR This can be very beneficial for deeper compression applications Electro is a compressor behavior invention by Waves in that it is very much the inverse of th...

Page 14: ...of the band by dragging up and or down and the band s width by dragging sideways THE OUTPUT METERS The Output meters show the master output of the processor Under each meter there is a peak hold indi...

Page 15: ...In the LINMB the concept of Range and Threshold comes in very handy It lets you first define the maximum amount of dynamic gain change using the Range control and then determine the level around whic...

Page 16: ...w level compression set the threshold to a low level say 40 to 60dB Set Range to a small negative value such as 5dB and set Gain to the opposite value 5dB The audio around and below the Threshold valu...

Page 17: ...nverted to what you would expect For instance that a noise gate would have a positive Range If you just remember that when the signal goes around the Threshold then the Range becomes active and that t...

Page 18: ...hold is 40dB The line is just curving a bit 3dB down point at the 40 input the scale at the bottom Output level is the scale on the right vertical edge and you can see that at about 20dB the line star...

Page 19: ...r many applications 3 easy to hear on nearly any type of audio not only classical In the Load menu of the LinMB are a few factory presets with names beginning Upward Comp that are good points to learn...

Page 20: ...rier of the so called Flat response of the program material This Flat response may well be further processed at the listener s side for boosting or cutting frequency ranges according to taste driven p...

Page 21: ...fferent EQ curves low level EQ and high level EQ then set the transition point between them The transition is the Threshold control which sits at the halfway point of the Range value Of course it is n...

Page 22: ...t affecting the deep bass Band 2 is set rather wide to perform most of the work Band 3 is a de esser with a 1dB boost note that the Gain is 1dB higher than bands 1 and 2 Band 4 is just the air of the...

Page 23: ...gree In the case of hole punching this is when a compressor has overshoot of the gain reduction that is it over reacts to a peak signal and applies too much gain reduction to the signal Many times the...

Page 24: ...ions As the thresholds are really program related the default will have all thresholds at 0dB and it is for the user to adjust the nominal thresholds The Factory presets when loaded will maintain the...

Page 25: ...nd Band 4 is the air compressor These points give greater control over the bass dividing it into 2 bands but have no ess band range If upward compression provides too much of a boost in the highs a co...

Page 26: ...er sensitive UNcompressor Since there has been so much work done in the direction of multiband compression and limiting it seemed only fair that a preset that tried to go in the other direction would...

Page 27: ...time so that distortion is minimized too fast a Release will cause the compressor to follow the bass wave itself a form of modulation distortion that even multibands are susceptible to It s the same f...

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