Dark ambient in the context of Ominous

Industrial music (or simply industrial) is a subgenre of experimental music inspired by post-industrial society, initially drawing influences from avant-garde and early electronic music genres such as musique concrète, tape music, noise and sound collage. The term was coined in 1976 by Monte Cazazza and Throbbing Gristle, with the founding of Industrial Records. Other early industrial musicians include NON and Cabaret Voltaire. By the late 1970s, additional artists emerged such as Clock DVA, Nocturnal Emissions, Einstürzende Neubauten, SPK, Nurse with Wound, and Z’EV, alongside Whitehouse who coined the subgenre "power electronics".

During the 1980s, industrial music splintered into a range of offshoots collectively labelled "post-industrial music", these included, EBM, new beat, hard beat, dark ambient, neofolk, power noise, industrial dance, electro-industrial, dark electro, aggrotech, industrial rock, industrial metal, cyber metal, Neue Deutsche Härte, martial industrial, industrial hip-hop and industrial techno. By the 1990s, elements of industrial music were made accessible to mainstream audiences through the popularity of acts such as Nine Inch Nails, Ministry, Rammstein, and Marilyn Manson, all of whom released platinum-selling records.

Nurse with Wound (abbreviated NWW) is the main recording name for British musician Steven Stapleton. Nurse with Wound was originally a band, formed in 1978 by Stapleton, John Fothergill and Heman Pathak. The band's work has explored genres such as industrial, noise, dark ambient, and drone.

Neofolk (originally known as apocalyptic folk) is a music genre that originally emerged during the 1980s through the British post-punk and industrial music scene. It is primarily characterized by acoustic instrumentation and draws influences from dark wave and post-industrial styles such as dark ambient.

Martial industrial (also known as military pop) is a syncretic offshoot of industrial music characterized by noise, dark ambient atmospheres, neofolk melodies, dark wave tunes and neoclassical orchestrations as well as the incorporation of audio from military marches, historical speeches and political, apolitical or metapolitical lyrics. Unlike other post-industrial genres, martial industrial is typically interested more in a particular worldview or philosophy than pure experimentalism.