Amarok has been horrible since they redesigned it for version 2/ kde 4. Amarok 1.4 was the best music player I've seen and, I believe, one of the inspirations for foobar2000
foobar2000 was written by a former Winamp/Nullsoft contractor and the initial version was jokingly called "notepad" to emphasize functionality over skinning.
It's safe to say it has exactly nothing whatsoever to do with Amarok.
It's safe to say it has exactly nothing whatsoever to do with Amarok.