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Note: This tutorial is using an outdated version of Voice Changer Software Diamond. For the updated tutorial with the newest version 9.5, click here.

How to change your voice in Reaper with Voice Changer Software Diamond 7.0

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The new version of AV Voice Changer Software Diamond 7.0 has a Virtual Audio Driver (AVnex Virtual Audio Device) which works as a virtual audio & sound device. This device can be used with any VoIP application and Instant messengers for changing voice and/or recording in real-time. By setting AVnex Virtual Audio Device as the active audio driver for the microphone in those applications, you will be able to control your voice tone and speak the way you want.

In this tutorial, we demonstrate how to use the Voice Changer Software Diamond 7.0 for changing your voice in Reaper application

What is Reaper?

Reaper is a sensible Windows application designed to record, arrange, edit, mix and render audio files. Reaper provides a flexible but easy to use interface that is equally suited to amateurs and professionals alike.


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On Voice Changer Software Diamond 7 main panel, click Preferences to open the Preperences dialog box.

In the Preferences dialog box, we will change Hook mode to Virtual Audio Driver mode.

- Check VadMode (1).

- Click the OK button (2) to apply the new settings and close the Preferences dialog box.

Open Voice Changer Software Diamond 7.0, choose the morphing effects for your voice, and make adjustments until you are satisfied with the output voice.

Note: You should have known how to change voice using Voice Morpher feature, and other voice changing features of Voice Changer Software.

-          Run Reaper

-          Choose Options menu

-          Select Preferences

In the Reaper Preferences dialog box:

-          Click on Device

-          Change Input Device to “ Microphone ( Avnex Virtual Audio)

-          Click OK button to apply the new settings and close the Reaper Preferences dialog box

-          From now on, VCSD Virtual Audio Device will be the main audio device used by Reaper

-          Choose Insert ( 1 ) menu

-          Select Track ( 2 ) in dialog box

-          Then, click Record ( 3 ) button to start the recording