A generic morse-code practice utility for Unix systems.

Currently supported devices:
   Sun:   Sun workstation with audio hardware.
   HP:    HP9000s700 with audio hardware.
   X11:   The X11 window system. (Warning: not all X11 implementations handle
          duration and frequency of beeps properly!)

Adding a new device is as simple as creating a new implementation of the
beep.h interface. See beep*.c for examples. Please send any additions
to the authors!

The program "QSO" by Paul J. Drongowski is also included.

- Joe Dellinger, Hawaii Institute of Geophysics, University of Hawaii at Manoa
  submitted to comp.sources.misc Dec 15 1993
