Múm
Icelandic musical group; post-rock band

Múm (stylized in lowercase; Icelandic pronunciation: [muːm]) is an Icelandic indietronica band whose music is characterized by soft vocals, electronic glitch beats and effects, and a variety of traditional and unconventional instruments.
History
The band was formed in 1997 by original members Gunnar Örn Tynes and Örvar Þóreyjarson Smárason, who were joined by twin sisters Gyða and Kristín Anna Valtýsdóttir. According to Kristín, the band's name was not intended to mean anything. Gyða left the band to return to her studies after the release of Finally We Are No One. In early 2006, Kristín also left the band, although it was not officially announced until 23 November of that year. With only Tynes and Smárason remaining in the group, a large group of new musicians were brought on board: guitarist/vocalist/violinist Ólöf Arnalds, trumpet/keyboard player Eiríkur Orri Ólafsson, vocalist/cellist Hildur Guðnadóttir, percussionist Samuli Kosminen, and multi-instrumentalist/vocalist Mr. Silla. The new collective of musicians recorded their fourth album during 2006; Go Go Smear the Poison Ivy was released on 24 September 2007.
Múm toured the East Coast of the US with German musician Volker "Hauschka" Bertelmann In November 2007. They returned in Spring 2008 with the same set list.
This brief starts where responsible research should: with the source description of “Múm” as icelandic musical group; post-rock band. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the general reference register because the source frames it as icelandic musical group; post-rock band. Its deeper value depends on whether names, dates, institutions and citations support that framing.
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 Jun 4, 2026. The linked authority identifier is Q306130. VIAF identifies the subject as 143571239. 2 of 3 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 1997, 2006, 2007 and 2008.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. 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 “Múm”, its source revision and the description used here.
- Expand the search: follow Múm primary sources, Múm archive and Icelandic 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 “Múm”?
- Which institution is responsible for the underlying evidence?
- Which cited source is closest to the event, object or claim?
Search terms from this dossier
This entry incorporates text from “Múm” 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.