TkTurf Sounds: TkTurf does not possess an inate ability to play sounds, and must therefore depend on external command-line based programs to play sounds. The sound preference specifies this player. If you are using Windows, a suitable command line player may be found at http://www.turf.org/tkturf/sound.exe. Thanks to Ali for creating this program. To set the sound player, go to Window->Preferences and select the Sound button, then click in the blank box, which will pop up a file dialog for you to select the appropriate file with. Sounds are not available on Macintosh.Download the Windows sound player.