1. Allows you to play melodies from your built-in speaker Ditty enables you to play simple melodies from the command line. It does NOT require a sound card, as it can use the built-in speaker to play these melodies just as easily. (Note: in order for the built-in speaker to be used, ditty's stdout must be connected to a tty. Certain terminal emulators, such as xterm, don't support the sound controls. If you aren't using the sound card method, you should generally run ditty from a *real* pseudo-terminal). Some things that may make ditty fun to use are: Adding sound-effects to .bash_login and .bash_logout or other shellscripts. From Debian 3.0r0 APT