How to use Audition to remove vocals from audio and keep background music

When performing audio processing, you may encounter situations where you need to remove the human voice from the audio and retain only the background music. Audition, a powerful audio editing software, provides the tools to achieve this easily. In this article, PHP editor Baicao will introduce you to the detailed steps of removing vocals from audio in Audition. Read on to learn how to use the power of Audition to separate vocals and background music for your audio editing needs.

Open Audition, right-click in the file area to import the audio to be processed, or directly file - import. The imported audio is shown in the figure, that is, the waveform spectrum is displayed.

To perform vocal elimination, here we use the function that comes with Audition. Select Effect--Stereo Pan--Center Channel Extractor to open the settings interface.

In the presets, select the Vocal Cancellation function from the drop-down menu. In the Extraction tab, set the characteristics of the audio to be extracted. Mid-range frequency, the larger this value is, the more obvious the human voice is. Center channel level. The larger this value is, the more obvious the vocals will be. Side channel level, the larger the value, the more obvious the background sound. In advanced, FFT filtering can be performed, and frequencies with more vocals can be input (see in the spectrogram). There are three buttons at the bottom of the interface, which respectively represent switching effects, preview play/stop, and switching loops. The entire configuration interface is shown in the figure. After clicking Apply, this effect will be executed and the audio will be processed. This processing is irreversible.

You can also add effects in the effect, including the center channel extractor. This method is reversible. These effects are superposed to process the audio, and the effects can be turned off and on at any time. , only after the audio is exported, all effects will be truly applied to the audio. as the picture shows.

To make the processing effect better, you can continue to add more effects, such as FFT filtering, equalizer processing, noise reduction, etc.

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