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Note: This tutorial is using an outdated version of Voice Changer Software Diamond.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.

Change voice while using VoIP Buster with Voice Changer Software in VAD mode

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The new version of AV Voice Changer Software Diamond 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.

VoipBuster is a free program that uses the latest technology to bring free and high-quality voice communications to people all over the world.

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


Click on the steps below to startExpand all | Collapse all

On VCSD 7 main panel, click Preferences to open the Preferences dialog box.

Fig 1 - Open VCSD 7 Preferences [main panel]

In the Preferences dialog box, we will change the Hook mode to the Virtual Audio Driver mode.
- Check VadMode (1).
- Click the OK button (2) to apply the new settings and close the Preferences dialog box.

Fig 2: VCSD - Preferences dialog box

- Run VoIP Buster, and log in your account.

- Choose menu Tools » Options to change the settings of VoIP Buster

Fig 3: VoipBuster - Main GUI

- In the Options dialog box, select the Sound Devices tab (1)

- In the Sound Device section, change the Audio In and Audio Out devices all into Avnex Virtual Audio Device (2).

- Click OK to finish.

Fig 4: VoipBuster - Options windows
From now on, VCSD Virtual Audio Driver will be the main audio driver recognized by VoIP Buster.

Return to VCSD7, 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 VCSD.

You now can do voice chat with VoIP Buster. The morphing settings for your voice will be applied automatically.

Note: While Voice Changer Software Diamond Virtual Audio Driver is being set as the audio driver for VoIP Buster, do NOT turn off Voice Changer Software Diamond when doing voice chat via VoIP Buster. If you don’t want to use Voice Changer Software Diamond, change the audio settings of VoIP Buster back to normal audio source.
For more information on VoIP Buster, visit its official website.