The page for Little Earthquakes, a Tori Amos album, includes an extract from one of the album's songs. This seems a bit dubious, copyright-wise! I've removed the link for now, to be safe. Does anyone know if the extract is legally OK for inclusion in Wikipedia? Check the history of Tori Amos/Little Earthquakes to see the page with the link (damn subpages).
If you are talking about "Ta_crucify.ogg", that's a 17-second sample as is noted on the description page for the upload. Short samples like these (I've done others on the Simon & Garfunkel and Beatles pages as well) should be no problem under US fair use law. I cannot comment on the laws of other nations.