In addition, it can be regularly used in any projects that involve sound or audio track recorded from built-in mic. The noise removal technique would be useful in projects that use voice over because it will produce clearer sound. This post will provide ways to remove such background noise after recording, using Audacity. Considering the quality of most built-in mic in computers, it is very common for recordings to have background noise. When one records audio sound, it is often that one’s computer is used and a built-in mic is used. The specific technique I will highlight through this post is “noise removal” process using Audacity as main software. The most widely used features of the software are recording live audio, converting tapes and recording into digital recordings or CDs and editing WAV, AIFF, FLAC, MP2, MP3 or Ogg Vorbis sound files, cutting, copying, splicing or mixing sounds together AC3, M4A/M4R (AAC), WMA and other format.

There are many tools in this program that help users to expand their range of creating a different and unique sound.

Audacity – A free multi-track audio editor and recorderĪudacity is a free software that allows users to edit and record audio for Windows, Mac OS X, GNU/Linux and other operating systems.

Audacity noise reduction