Usenetic

Yes, but it gets imported in iTunes !!!

You mean downloading the first few bytes of a music file and listen to that part?

Not only the first few bytes, but the whole song.

Just stumbled over Usenetic and thought taht I would give it a try.
In U****n I could play the music so I could decide if I would download it. That option is missing.
Selecting the newsgroups is too complicated, it could be smarter. A list where I could set a checkmark.

Like the GUI.