#19 audiofile.h not found.

[Anonymous]

In my search for a decent, open-source sound editor, I
have stumbled across lamp.

Is it the answer to my need?

Who knows? It won't build.

$ ./configure --prefix=/usr/home/rkr/tmp/lamp && make &&
make install
[...]
audioIO.c:21:23: audiofile.h: No such file or directory
[...]
$ find . | grep audiofile
$

...so, there is a file missing from your distribution.
I am guessing that it is in your CVS tree, though I
have not looked yet.