How to Mix Audio Files?

Introduction
Step 1. Input an Audio File
Step 2. Select a Region
Step 3. Mix File
Step 4. Save the Changes

Introduction

Whether you are a DJ or just want to mix your favorite songs to create your own music mashup, radio advertisement, soundtrack, MP3 Audio Editor is right for you. It's powerful music mixing software to let you mix multiple audio tracks together quickly and easily. Download and install MP3 Audio Editor and follow the step-by-step tutorial to mix audio files.

Download MP3 Audio Editor

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.

Input an Audio File

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Step 2. Select a Region

Select the region of the waveform to be mixed with audio file. There are 4 ways to select a region: click anywhere of the waveform as a starting point and use hotkey like Shift+Home, Shift+End or Ctrl+A to select from start/end or all (); click the left button and drag along with the waveform to the place wanted to be selected (); specify the beginner & end of the session by moving the sliders below the waveform window (); Input the start, end and length of time to choose specified region at the bottom of the editor (). (If you want to mix the entire song, click "Select All")

Tips: If you do not select any part, some inactivated buttons will be in color grey and the corresponding features are unavailable; some audio effect will be directly applied to the whole waveform.

Select a Region

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Step 3. Mix File

Click "Mix File" () to activate a browser window, in which you can choose an audio file you want to mix with the currently selected waveform audio (). Then, click "Open" () to activate "Paste Mix" window to specify the parameters of mix volume (). Click "OK" () to apply the effect. If you want to listen to the mixed audio, click "Play" button.

Choose the File You Want to Mix

Mix File

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Step 4. Save the Changes

After the mixing is finished, you can save the file by clicking the "Save" ().

Save File: to save the changes to the edited file.
Save File As: The file that has been edited can be saved with a different file name and/or location.
Save Selection As: to save just the highlighted selection to a file.

Save the Changes