There are at least 3 artists named Haunter. 1. Winnipeg rock 'n' roll band with lots of guitars. Not a pokemon. 2. Haunter was started by a group of friends in Stevens Point, Wisconsin in 2011. Their music can be found at their Bandcamp for free. 3. HAUNTER is the project of k. Arthur Miller in which he is creating sonic soundscapes with equal parts ambient/noise/doom. His bandcamp can be found here.