Magnus Rosén
Swedish bass guitarist
Klas Magnus Rosén (born 1963 in Gothenburg) is a Swedish musician. He was the bassist of Swedish band HammerFall from 1997 to 2007.
Magnus Rosén started to play bass when he was 15 years old. after playing bass for three years he went on his first tour with the band Kung Sune. After the tour he moved to Los Angeles, where he played in many bands. Returning to Sweden he joined Billionaires Boys Club, where his future HammerFall bandmate, Anders Johansson, played drums. The band also featured ex-Accept guitarist Jörg Fischer and Yngwie Malmsteen's onetime vocalists Mark Boals and Göran Edman.
Magnus is also a solo bassist, and recorded several albums of solo material. He occasionally does solo tours in South America, where he donates the profits to charity.
In 2007 Magnus left Hammerfall to focus on his own projects.
“Magnus Rosén” enters the record as swedish bass guitarist. Crown Archives preserves that source wording while asking what Magnus, Rosén and Swedish can confirm, complicate or overturn.
Why this record matters
“Magnus Rosén” is worth following because a concise public description often conceals a longer documentary argument. Here, Magnus, Rosén and Swedish provides the most credible route into that argument.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Feb 8, 2026. The linked authority identifier is Q2340330. VIAF identifies the subject as 175705050. The Library of Congress control number is no2011133802. 4 of 5 selected statements include explicit references; 1 carry qualifiers and 1 use preferred rank. The first chronological checks are 1963, 1997 and 2007.
Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Magnus Rosén”, its source revision and the description used here.
- Expand the search: follow Magnus Rosén primary sources, Magnus Rosén archive and Magnus research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Magnus Rosén”?
- Which cited source is closest to the event, object or claim?
- Which institution is responsible for the underlying evidence?
Search terms from this dossier
This entry incorporates text from “Magnus Rosén” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.