How to Undo/Redo Operations?

• Introduction
• Step 1. Input an Audio File
• Step 2. Undo the Operations
• Step 3. Redo the Operations

Introduction

You may regret to cut the region of the audio, or add echo effect but don't know how to reverse. Actually, you just need to click "Undo" button and the problem will be solved. Again, you may think you need the effect you have canceled, click "Redo" to add the echo to the audio. Download and install MP3 Audio Editor, and edit your audio without concerning about the wrong operations.

Download MP3 Audio Editor

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Step 1. Input an Audio File

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

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Step 2. Undo the Operations

Do whatever editing you want to the audio, like cut, paste, copy, add audio effects, etc. In this case, click "Cut" button () to cut the region of audio. "Undo" button is highlighted. Click "Undo" button () to cancel the last operation.

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Step 3. Redo the Operations

Once you do the "Undo" operation, the "Redo" button will be highlighted. Click "Redo" button () to rework the last operation.

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