Dub

Dub is a musical style that grew out of reggae in the late 1960s and early 1970s. It is commonly considered a subgenre of reggae, though it has developed to extend beyond that style. Generally, dub consists of remixes of existing recordings created by significantly manipulating the original, usually through the removal of vocal parts, emphasis of the rhythm section, the application of studio effects such as delay and reverb, and the occasional dubbing of vocal or instrumental snippets from the original version or other works.

Excerpt from Wikipedia: Dub music. Content available under CC-BY-SA 4.0.