Stockholm Black Metal duo created in 2003 by Nattdal, handling vocals, guitar and bass, and drummer Nordsjäl (a.k.a. Alex), debuting with the April 2004 demo 'Darkened Bleeding Journey' although this was issued under the band name DUNKEL, and only 10 copies were manufactured. A second 2004 demo 'Det Enda Eviga', now billed as DIMHYMN, would be restricted to just 50 copies. In May 2005 DIMHYMN released their first full-lengh "Fördärvets Maskineri" limited to 1000 hand numbered copies. Alex took over on drums in mid 2005. Another album, 'Djävulens Tid Är Kommen', arrived on the Insikt label in August. Cassette versions would be manufactured by Satanic Propaganda Records whilst Turannum Records pressed up vinyl variants. Nattdal subsequently joined the ranks of ONDSKAPT.