At least 10 distinct vocalizations have been identified: snorting, honking, bleating, roaring, squeak-panting, moo-grunting, shrieking, groaning, rumbling and humphing.
en.wikipedia.org Horde's music is mostly simple, dark and very fast driving unblack metal-style with high pitch shrieking or growling vocals.
en.wikipedia.org The most terrifying moments mount up with near-orchestral detail: first the woodwinds, then the muttering cello and finally the shrieking violin.
thetyee.ca Two of them see the narrator and flee shrieking, leaving only the companion who had accompanied the narrator to the attic.
en.wikipedia.org When the dragon is described as shrieking as it dies, a shriek is heard, again within the house.
en.wikipedia.org