You can save each individual channel as a separate file.
Procedure
- In the Audio Editor, select the Render tab.
- In the Output section, specify a file name and a location.
- Open the Format pop-up menu, and select Edit.
- In the Audio File Format dialog, open the Channels pop-up menu, and select Left Channel or Right Channel.
- Set additional parameters for the output, and click OK.
- In the Render section, click Start.