AV Audio Editor

How to Add Echo to Audio

AV Audio Editor is a useful digital audio editor that can be used to play, record, edit sounds and apply various special effects like Echo, Amplify, Vibrate, Fade in/out, Stretch, ect. Echo is one of the most common effects that widely used in audio enhancement to create sound of repeating, decaying echo. Download and install AV Audio Editor to add echo as well as other audio effects to your music.

Step 1. Input an Audio File

Launch AV 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.

Input an Audio File

Step 2. Select a Part of the Waveform

Select the part you want to edit. 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 in the pop-up "Set Selection" window.

Select a Part of the Waveform

Step 3. Add Echo Effect

Click the "Echo" icon on the left side of the window. The settings window of corresponding effect will be activated. Specify detailed parameters or apply some popular presets to adjust the effect. Click "Preview" to listen to the music before adding the effects to the waveform to make sure you get exactly what you want.

Add Echo Effect

Step 4. Save the Changes

After all the editing is finished, you can save the file by clicking the "Save" or "Save As".
Save: to save the changes to the original file.
Save As: The file that has been edited can be saved with a different file name and/or location.

You can also click "File" to choose "Save Selection As" to just save the highlighted selection to a file.

Save the Changes

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Product Title Category Level
AV Audio Editor Record Any Sound You Hear Recording I
AV Audio Editor Edit Audio Files Editing I
AV Audio Editor Add Echo to Audio Effects I
AV Audio Editor Mix Audio Files Editing I
AV Audio Editor Batch Process Audio Files Effects I
AV Audio Editor