Celtic Metal is a sub-genre of Black Metal. Its focus is on Celtic Mythology and Instruments mixed with Black Metal. Celtic Metal has developed a huge underground scene in Ireland, where pioneers like Cruachan[?], Geasa, Waylander and other such bands play. By far the most successful album is Cruachan's "Tuatha Na Gael" which sold out its label's supplies within a few months. Having said that, it cannot be considered a great success because it was a small label and only pressed a few thousand CDs.
Sub Genres
Although still a sub-genre by itself, Celtic Metal has already spawned a few mixtures and sub-genres.
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