> Considering that one has a bunch of wav files, what it is easiest way
> of creating an ISO file corresponding to an audio CD containing all
> those wav files?
You don't create an iso file to burn an audio cd. An audio cd doesn't
have a file system on it.
At the prompt:
cdrecord -audio dev=/dev/cdwriter files*.wav
Do a man cdrecord and look for the -audio option.
Also, in gnome, I think you can do it by drag-and-drop. Just insert
the blank cd in the drive. By default, nautilus will pop up a window
for burning the cd and you drag and drop files in that window.
Never did it that way though.