12/10/2023 0 Comments Como usar sound traxIt finds the sound elements that are considered to be silence (audio under a certain threshold or noise level) and then compresses it by a factor. Truncating silence doesn’t actually delete the silence. So if you want to remove the silence from an hour-long recording you’ll need to automate the process. For longer recordings, this can become a very laborious process. If your recordings are short you can highlight these areas on your audio file and delete them. Removing silence from your recordingsĪ common issue with voice recordings are gaps of silence. The track should be ‘cleaned’ of unwanted audio, and ready for you to use. Select Effect > Noise Removal in the menu options again.Now highlight the entire recording from start to end.Then select Effect > Noise Removal in the menu options.At the start of every recording, let the mics pick up and record the ‘sound of the room’ for a few seconds before anyone speaks – this makes this process far easier later. Highlighting a section of recording where no deliberate sounds were made.The software can then remove all of the unwanted background buzzes. This ‘teaches’ the software the difference between unwanted and wanted noises in your recording. To do this you need to produce a noise profile. It’s simple to remove some of the ambient noise from your audio track using Audacity. So what can you do to make the most of what’s available to you to produce the best possible audio? It’s nearly impossible to record in an environment that completely removes all background noise unless you’re lucky enough to have access to a professional recording studio. When you listen back to an audio recording the last thing you want to hear or notice is the background noise. Let’s run through three really important actions you can perform with Audacity, to make an immediate improvement on your audio today – how to remove background noise, how to remove silence, and how to adjust audio volume levels of a recording. But we suggest saving that one for when you become an audio pro. Naturally, there are other paid options that are a more feature rich and intuitive to use.Īdobe Audition, for example, is part of the creative cloud suite of products. With Audacity, you can trim files to reduce their length, remove background noise, edit out silence, adjust volume and much more. It’s open source software built by volunteers. Audacity is the perfect introduction to the world of editing audio. One of the most popular ones is actually free to use. There are lots of different audio editing tools available to you.
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