De or het speedmetal?

The correct Dutch article is:

de speedmetal

Meaning (Dutch) (muziek) snel gespeelde en weinig melodieuze versie van heavy metal

How to use speedmetal

the speedmetalde speedmetal
this speedmetaldeze speedmetal
that speedmetaldie speedmetal
our speedmetalonze speedmetal
your speedmetaljouw speedmetal
every speedmetalelke speedmetal
which speedmetal?welke speedmetal?
a big speedmetal / the big speedmetaleen grote speedmetal, de grote speedmetal

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).