New Organon is the tenth studio album by American heavy metal band Slough Feg. It was released under their original name "The Lord Weird Slough Feg" on June 14, 2019, by Cruz del Sur Music, their return to that label after being signed to Metal Blade Records for their previous album Digital Resistance.

Slough Feg is an American heavy metal band from Pennsylvania, formed in 1990 and currently based in the San Francisco Bay Area. Taking their name from the Celtic folklore-influenced comic book Sláine, the band released their self-titled debut album in 1996. Slough Feg combines influences from traditional heavy metal bands such as Iron Maiden, Brocas Helm, and Thin Lizzy, as well as English folk metal band Skyclad.