Assertion: heavy metal's sound | /r/CapableOf | use layered vocals
Facets:
value: with opera
type: OTHER
value: with progressive rock
type: OTHER
value: with heavy metal
type: OTHER
Source sentences:
text: Having enjoyed some national success in the early 1970s, Queen, after the release of Sheer Heart Attack (1974) and A Night at the Opera (1975), gained international recognition with a sound that used layered vocals and guitars and mixed hard rock with heavy metal, progressive rock, and even opera.