BB is an high quality audio-visual demonstration for your text
terminal. It is portable demo, so you can run it on plenty of operating
systems and DOS.

Supports: dos (VGA + MDA), stdio, curses, slang, X11, gpm, linux-console
Sound:  OSS, Sun audio, SGI, DEC Aplha, AIX, HP-UX, DOS (GUS CLASSIC, GUS
        CLASSIC, GUS MAX, GUS ACE, GUS PNP, SB, ESS, PC-buzzer