Win32 - problems w/linker; sound output

[Nobody/Anonymous]

I've written a program (following along in a book) to do sound output.  It's using calls like waveOutPrepareHeader(), waveOutRestart(), etc...

Comples just fine with windows.h included.

Linker complains it can't find any of those functions. Aren't they in a DLL somewhere? What do I need to do?

Thanks for advice.

[Nobody/Anonymous]

Sounds as ( not a pun )  these as :waveOutPrepareHeader(), ect require a dll or library for some type of codec?.
And must be a codec ( if it is that ) that winMedia, Real or some other player "knows about and can use it".

j@ck_