User manual

Table Of Contents
151
Fades, crossfades, and envelopes
Event envelopes
Event envelopes
An envelope is a volume curve for an audio event. It is similar to the realtime fades, but
allows you to create volume changes within the event, not only at the start or end.
To create an envelope for an audio event, proceed as follows:
1. Zoom in on the event so that you can view its waveform properly.
2. Select the Draw tool.
When you move the Draw tool over an audio event, a small volume curve symbol is
shown next to the tool.
3. To add an envelope point, click in the event with the Draw tool.
An envelope curve and a curve point appear.
4. Drag the curve point to adjust the envelope shape.
The waveform image reflects the volume curve.
You can add as many curve points as you like.
To remove a curve point from the envelope, click on it and drag it outside the event.
The envelope curve is a part of the audio event – it will follow when you move or
copy the event.
After copying an event with an envelope, you can make independent adjustments
to the envelopes in the original event and the copy.
Ö It is also possible to apply an envelope to the audio clip using the Envelope function
on the Process submenu of the Audio menu (see
“Envelope” on page 304).
To remove an event envelope curve from a selected event, open the Audio menu
and select the Remove Volume Curve option.