Creating Crossfades
The material that you want to crossfade can either be in two different sections of the same audio file or in two different audio files.
Procedure
Result
The crossfade is created. Any material that originally appeared after the selection in the file into which you paste, is moved so that it now appears after the pasted material.
Any excess material in the copied selection appears after the fade at full level.
Note
If both files already have full level sections in the crossfade area (for example, if you have normalized both files), clipping and distortion might occur. If this happens, reduce the amplitude of both files by 3 dB to 6 dB and try again.
After Completing This Task
Play back the file and adjust the crossfade if necessary.