Cuckoo will simply play a sample (included in executeable) a number of
times if it is started at ??:00 or ??:30. Combined with a Reminder type
program, this will give you a cuckoo clock - or at least the sound of
it.

-And

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 8902   11416  78.0% -lh5- 7f47 Oct  6  1993 Cuckoo/Cuckoo
[generic]                 2167    5163  42.0% -lh5- 9b54 Oct  6  1993 Cuckoo/Cuckoo.Doc
[generic]                 1638    3629  45.1% -lh5- 18ed Oct  6  1993 Cuckoo/source/Cuckoo.c
[generic]                  158     281  56.2% -lh5- 0661 Oct  6  1993 Cuckoo/source/dmakefile
[generic]                 1853    5755  32.2% -lh5- 35b2 Oct  6  1993 Cuckoo/source/PlaySound.c
[generic]                 8469   18928  44.7% -lh5- f4fd Oct  6  1993 Cuckoo/source/Sample.a
[generic]                  320     459  69.7% -lh5- 54d1 Mar  7  1996 Cuckoo/Doc.Update
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         7 files   23507   45631  51.5%            Mar 27  1996