Download of VocalTractLab

Notice: NO WARRANTY IS MADE that the software offered for download here will meet your requirements. Your use of the software is entirely at your own risk. The offered software is free for any non-commercial use.

VocalTractLab 2.0 for Windows (26 April 2012)

Click here to download the software and manual. To download the manual only, click here. VocalTractLab 2.0 needs no special installation. Simply unzip the downloaded file into a folder of your choice and start the program by calling VocalTractLab2.exe. After downloading the program, it has a limited functionality. To get access to all functions, please register your copy of VTL according to the page "Registration".

VocalTractLab 2.0 beta for Windows (24 March 2012)

Click here to download the software and manual. It needs no special installation. Simply unzip the downloaded file into a folder of your choice and start the program by calling VocalTractLab2.exe. After downloading the program, it has a limited functionality. To get access to all functions, please register your copy of VTL according to the page "Registration".

VocalTractLab 1.0 (27 October 2007)

Click here to download the software.
A short manual for VocalTractLab will be available for download soon.

System Requirements:

Windows XP or higher
Microsoft .NET Framework 2.0 or higher

To install the software, simply extract the downloaded zip-file to a folder of your choice. After downloading, the range of functions of the software is limited. To get access to all functions of VocalTractLab, please register the software according to the page "Registration"!

Please note that support for the software can only be given in special cases, because this software is extended and maintained as a free-time project. However, feel free to report any errors or suggestions for extensions of the software to me under

peter.birkholz(at)vocaltractlab.de

TractSyn

VocalTractLab is an extension to the older software TractSyn, which I made available to the speech research community after the German-French Summerschool on "Cognitive and physical models of speech production, perception and the production-perception interaction" in Lubmin, Germany (2004).

Download TractSyn as a zip-file here.
Before you use the software, please READ THE SHORT MANUAL that can be found here carefully.
Not everything is described in the manual in detail, so please feel free to play around with the software to find out more.