On Voice Changer Software Diamond main panel, click 
Preferences to open the 
Preferences dialog box.
![Fig 1 - Open VCS7 Preferences [main panel]](//www.audio4fun.com/images/tutorials/VCS7/tut23-01_new.jpg)
In the Preferences dialog box, we will switch from 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.
![Fig 2 - Change from Hook mode to Virtual Audio Driver (VAD) mode [Preferences dialog box]](//www.audio4fun.com/images/VCSD/tut46-02.png)
- Run TeamSpeak Client.
- Click Settings » Options to open TeamSpeak's Options dialog box.
- In the Options dialog box, choose Capture (1).
- In the Capture section, choose Microphone (Avnex Virtual Audio Device) for Capture Device (2).
- Click OK .

From now on, VCS Virtual Audio Driver will be the main audio driver recognized by TeamSpeak 3.
Tip:  To learn more about how to install and setup TeamSpeak, please click  here.
 Return  to Voice Changer Software Diamond 7, 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.
Now you can start the voice chat session on 
TeamSpeak 3 with your voice changed.
Please  notice that as long as the Voice Changer Software is On, the morphing  effects will be applied to your voice automatically. To be back to  normal instantly, you will just need to turn the voice changer software  off.