Skatta allows many different kinds of tests concerning the perception of audio and visual stimuli to be designed and run.
You can download Skatta builds from Sourceforge or get the latest source through svn with the command svn co https://skatta.svn.sourceforge.net/svnroot/skatta/trunk skatta. Note that the native libraries are not available over svn but must be downloaded separately.
Once you have all the prerequisites Skatta can be built by running ant in Skatta's directory.
Once you have all the prerequisites Skatta can be run by double-clicking on skatta.jar in your file browser.
You can also run Skatta from the commandline with java -jar skatta.jar.
To make use of a native library, you can either place it on your system path (which includes the folder containing skatta.jar on Windows and Mac) or add -Djava.library.path=<folder containing library> to the commandline.
If you want to contact the developers or other users of Skatta, we recommend using our forum.