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MP3 Audio Editor

How to Select Left/Right Channel?


By default, MP3 Audio Editor applies selections and edits to both channels of a stereo waveform. However, you can easily select and edit just the left or right channel of a stereo waveform. Download and install MP3 Audio editor and do as the following.

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Step 1. Input an Audio File

Launch MP3 Audio Editor. Click "Open" (1) to activate a browser window, in which you can select an audio file from your computer (2). Then, click "Open" (3) to input the audio file to program.

Tips: All the files of the supported formats can be seen in the "Open" window & if you want know other formats supported, activate the "Files of type" dropdown list at the bottom.

Input an Audio File

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Step 2. Select Left/Right Channel

There are two methods to select a range in only one channel: One method is that you can go to "Options" (1) tab and click "Left Channel" (2) to select the left channel, while click "Right Channel" (3) to select the right channel.

Select Left/Right Channel

The other simple method is that you can move the cursor to the top of the left (upper) channel or to the bottom of the right (lower) channel. The cursor displays a letter L or R (4) to indicate the channel that you will select.

Use Cursor to Select Left/Right Channel

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