There are multiple artists by this name. 1) A melodic power metal band from the 1980's - Official Website: http://www.BansheeRocks.com 2) An underground rap/screamo artist. https://youtu.be/AuVFCdaKlL4 3) The solo recording project of Eli Guterman, a college student in Vermont 4) A Polish Celtic/folk group. Official website: www.banshee.art.pl/en 5) A US Black Metal band, based in New Mexico. 6) A Canadian Alternative/Goth/Metal Band (a demo cd is in production)