Read the following paragraph and determine if the hypothesis is true:

Celtic metal is a subgenre of folk metal that developed in the 1990s in Ireland. As the name suggests, the genre is a fusion of heavy metal and Celtic rock. The early pioneers of the genre were the Irish bands Cruachan, Primordial and Waylander. The genre has since expanded beyond Irish shores and is known to be performed today by bands from numerous other countries.

Hypothesis: the genre of music played by Cruachan, Primordial and Waylander has influenced people outside of ireland.
Yes