www.audiomasterclass.com Sometimes, perhaps because of difficult circumstances, a recording will be noisy. But if it is trimmed so that it start directly with the wanted signal, then it will sound much cleaner. If the audio starts with noise, then the ear will pick up on it and register its presence.
Equally, it is neater and cleaner to trim and/or fade the noise at the end so that the recording ends nicely with as little noise as possible.
The video will demonstrate this in detail on a recording of speech.
Watch our video that demonstrates how to trim the start and end of a recording.