Read the bio below and try to give details on per wiberg 's: - instrument - caption - origin - genre - birth date - name - background - image - associated acts - occupation Bio: per jonas wiberg -lrb- born june 8 , 1968 -rrb- is the former keyboardist of swedish progressive death metal band opeth , and a member of michael amott 's stoner metal band spiritual beggars . wiberg toured with opeth from the 2003 '' deliverance '' / '' damnation '' tour onward , and joined opeth officially in 2005 . wiberg provided backing vocals for opeth in addition to his keyboard duties . before joining spiritual beggars he was a member of death organ , a band based in borlange . he has also fronted the band boom club , of the same area . he played the keyboard in the intro to '' enemy within '' by the melodic death metal band arch enemy . he has also played piano on swedish progressive rock band anekdoten 's 1993 release '' vemod '' . in 2007 , per wiberg collaborated on a project called king hobo with clutch drummer jean-paul gaster and kamchatka guitarist thomas andersson . it was announced on april 6 , 2011 that per was leaving opeth as part of a mutual decision between him and the other band members . since 2012 per has been a live musician for the swedish doom metal band candlemass as well as joining swedish band switchblade on selected dates as a keyboard player . in 2013 per joined swedish trio kamchatka as a bass player and full-time member . he plays on the kamchatka album the search goes on , released by swedish label despotz in february 2014 .
- instrument is keyboards , guitar , bass , piano , organ , mellotron , vocals- caption is wiberg joensuu , finland , on 15 july 2007 performing with opeth at the ilosaarirock festival in- origin is stockholm , sweden- genre is death stoner rock metal , progressive metal , progressive rock ,- birth date is 8 june 1968- name is per wiberg- background is solo_singer- image is per wiberg - ilosaarirock 2007.jpg- associated acts is opeth beggars , death organ , arch enemy , spiritual- occupation is musician , songwriter