Dark ambient is a subgenre of
ambient music which emerged in the 1980s and 1990s with the introduction of new
synthesizer and
sampling technology in the electronic music genre and other technical advances in music. Dark ambient is a very diverse genre; it is often closely linked with
industrial music,
noise,
ethereal wave, and sometimes even
black metal, yet can be free from any derivatives and connections to other genres or styles. The term is generally used as a catch-all for any form of ambient music that has dark, foreboding, ominous, or discordant overtones.
See more at Wikipedia.org...