Dub is very old, somewhere from early 70's i think.... can remember my first reggae dub LP which was bought by my uncle in Jamaica.. during a holiday mid 70's.....got it from him early 80's... RIP
All modern, multi track music is related to Dub. The things being done in a small house studio in kingston ghetto's in the 1960's and 70s changed the way music was recorded and looked at, i believe.
Semantics aside, the profile description is because a bunch of dubsteppers felt like they would comment on this video - instead of honoring one of the greatest producers and artists in jamaician history they want to talk all sorts of bullshit. It wouldnt even be a thing if dubstep had orginal name.