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How to change voice in Callcentric

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Callcentric allows individuals and companies world wide to make and receive phone calls over the internet to each other for free, with no sign up or monthly fees.

This tutorial will guide you through the way how to set up Voice Changer Software Diamond 8.0 (VCSD8) to change your voice while talking on Callcentric.

Click on the steps below to startExpand all | Collapse all

On VCSD8 main panel, click Preferences to open VCS Settings dialog box.

In Preferences tab, switch from Hook mode to Virtual Audio Driver mode.

- Check on Virtual driver Mode (1).

Preferences dialog box

- Click OK (2) to apply the new setting and close VCS Settings dialog box.


Open VCSD8, choose morphing effects and make adjustments for your voice until you achieve desired voice output.

Click here to learn how to change voice using Voice Morpher feature and other voice changing task that Voice Changer Software Diamond 8.0 can do.


- Run Callcentric, and log in your account.

- Choose Options (1) menu» Audio Tuning Wizard (2) to open settings dialog.

Open Audio Tuning Wizard dialog box

- In the Audio Tuning Wizard dialog box:

Audio Tuning Wizard dialog box

+ Click Next (3) after you read the instruction.

+ Choose Microphone (Avnex Virtual Audio Device) as Recording device (4).

Change audio settings of Callcentric

+ Click Next (5) until Finish.

Note: You will need to restart Callcentric to apply the new settings.


You now can do voice call via Callcentric. The morphing settings for your voice will be applied automatically.

Please notice that as long as the Voice Changer Software Diamond 8.0 is On, the morphing effects will be applied to your voice automatically. To change it back to your normal voice, just turn off the voice changer software.