Answer the following question, with explanation first.
Is it unusual to play Happy hardcore music at a funeral?

yes
Happy hardcore is a music genre of hard dance.

Happy hardcore emerged both from the UK breakbeat hardcore rave scene, and Belgian, German and Dutch hardcore techno scenes.

A funeral is traditionally a somber event.

Funerals typically do not involve dancing.

Raves are typically energetic and upbeat places and are not somber like a funeral.

.

Therefore, the answer is yes