Question: What was the former name of the Swedish band formed in 1989 with a music style that employs highly melodic guitar riffs, often borrowed from traditional heavy metal?
Sentence (from "Melodic death metal"): The style originated and developed in Sweden (pioneered by At the Gates, Dark Tranquillity and In Flames) and the United Kingdom (pioneered by Carcass) during the early and mid-1990s.
Relevant evidence: No