múm

Múm emerged from the fertile Icelandic experimental scene of the late 1990s, initially as a duo consisting of Gunnar Örn Tynes and Örvar Þóreyjarson Smárason before expanding into a collective. Their sound identity is defined by the 'Morr Music' aesthetic of the early 2000s, which fused IDM (Intelligent Dance Music) with indie-pop sensibilities.

The inclusion of the Valtýsdóttir twins brought a signature vocal fragility and classical training on cello that became the band's hallmark during their most celebrated era. Their career arc moved from the glitch-heavy 'Yesterday Was Dramatic – Today Is OK' toward the more organic, nautically-themed 'Summer Make Good.' Critically, they are viewed as pioneers of indietronica, successfully bridging the gap between the cold precision of Autechre and the emotional warmth of Sigur Rós. Their influence is seen in the rise of 'folktronica' and the broader acceptance of glitch aesthetics in mainstream indie music. The band remains a rotating collective, maintaining a cult status for their ability to evoke specific, often cold, geographic atmospheres through delicate sonic textures.