12/16/2023 0 Comments Using express scribe![]() ![]() Highlight it as before, and then go into the “Effect” menu again. If you get to a part where there are loud noises intruding in the audio (like a siren going past), then you can use Audacity to even out the sound on that part of the file. If you find that isn’t the case, you can go to “Edit” and click “Undo”, and then try again with slightly different settings. In most cases, the default settings will work well. Once you’ve done that, you need to go back into that menu, and this time click "OK". The first thing you need to do is get the noise profile of the short section you selected by clicking “get noise profile”. You can do that by selecting a section of the file where the line flattens out, like this.įrom here, go to “Effects” in the menus and scroll down to “Noise Reduction”.Ī menu will appear with two steps. The first step in reducing background noise in the file is to get a sample of what that basic background noise is, like the constant noise of traffic from outside the room. The relatively flat sections are background noise, while the spikes represent speech. Once you’ve loaded your file into Audacity, you get something that looks like this: It’s a small program, so it downloads and installs easily. Using Audacity: The In-Depth MethodĪudacity is free software that you can download from. This could take a few minutes-the 71 minute long file I used in this example took almost three minutes to complete the process. With your file open and selected, go to the “File” menu, go down to “Special Audio Processes”, and select “Background Noise Reduction”.Įxpress Scribe automatically runs a process that can clean up the audio file. ![]() This is a quick option that may not always provide you with the solution you need, but it’s an easy first step that only takes a click of a button. If there’s a lot of background noise, or the noise isn’t constant, then this might not help very much, but for the most part, these tips can help filter out rustling, breathing, and other regular background sounds. These tips will help you clean up audio files to make your job easier. Sometimes, when you get an audio file to transcribe, you get one with a lot of background noise that makes it difficult to hear what speakers are saying-especially when they speak softly or just not close enough to the recorder.
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