It's usually a given from the names... But then you get other bands like Screaming Headless Torsos muddying the mix...
So perhaps a descriptive to add to the name would be useful, so we'd get Cattle Decapitation Death Metal/Borderline Djent Band, Priest Crippler plays Black.Death Metal and The Municipal Waste Death Metal Beat Combo.
And of course, The Screaming Headless Torsos Who Knows What It Is But It's Just A Bit Jazzy And Microtonal Sextet.