Question

What changes does the envelope tool make in a sound track? ​

Answer 1

Answer:

The envelope tool is among the most useful editing tools for Audacity users. It allows you to alter the volume of individual tracks in Audacity, which is especially important when you are combining ('mixing') several tracks together.Using the Envelope Tool

Select a Selection Point to raise or lower the volume of the track. Once multiple selection points have been added, the Envelope will raise or lower for each portion, and the waveform will get higher or lower. This can be used to make precise volume corrections for the entire track.

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Answer 2

This document will help you be able to edit the volume over the course of an entire track. Even though it's easier to lower the volume of the entire track to get rid of unwanted loud parts, this lowers the volume of the quieter parts as well. To manually edit the loud and soft parts, the Envelope Tool is used.