Steinberg WaveLab Elements 7 Manual descarregar pdf (Página 272)

258 Interface Elements

11.1.38 Level envelope

This dialog allows you to create a volume envelope which can be applied to a selected range

or a whole Audio File. This could be useful if you need to even-out loud and quiet parts, for

example.

You can edit the envelope by:

Double clicking on the line to add a point: double click on a point to remove it.

Selecting multiple points (using [Shift] click) allows you to move the selection as a

group.

You can also use the controls to delete or reset points in the envelope. Use the envelope

smoothing button to toggle the envelope points between a straight (polygonal) line or a

curved path.

Click Apply to apply the envelope to the audio selection or ﬁle.

You can access this dialog in the Audio File Workspace via Process > Level envelope....

For an explanation of each parameter and interface feature, click on , or the 'What's this?'

question mark icon. For more information see Getting Help

Related topics

Audio File editing

Adjusting Envelopes

11.1.39 Loop Tone Uniformizer

This dialog allows you to create sounds that will loop, from audio that is seemingly "un-

loopable". These are normally sounds that constantly decay in level or continuously change

in timbre. The Loop Tone Uniformizer applies processing to the sound that evens out changes

in level and timbral characteristics in order for a sound to loop properly. For example, this

could be useful for creating looped samples for a softsynth or hardware sampler.

To use the Loop Tone Uniformizer you need to have a loop deﬁned using a pair of loop markers

. The original length of the loop is not changed.

Uniformizers

This tab allows you to specify the method/s used to even out the sound you wish to loop.

Choose between "Slice mixing" and/or "Chorus smoothing". For a full explanation of how

each of these methods operate use the "What's this?" help function.

For slice mixing, you may need to experiment to see how many slices are needed. Generally

the more slices you use, the more natural the sound will be (up to a certain point).

Pre Cross fade

The Loop Tone Uniformizer also includes the option to cross fade the end of the loop with

the start of the newly processed section so that transition into the newly looped section is

smoother during playback. Use the envelope drag points or value sliders to adjust the cross

fade.

A note about Post Cross fading

WaveLab 7

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Steinberg WaveLab Elements 7 Manual Página 272