Holy Grail From Hell, along with
Satan Worshipping Ritual and
The Thrall Of Doom, are webzines run by Ari Wilson, with the ultimate end of elucidating real music. While the other two take a specific outlook for their covered material (with Ritual being focused on extreme metal, and Thrall on hardcore punk), Holy Grail From Hell is more diverse, covering everything from electroacoustic music to free jazz.