This double CD selected compilation of Phill Niblock's sustained tone pieces (drones, if you like, although somehow the music transcends such a simplistic description) was released in a limited edition of 1000 by Blast First and The Wire magazine in 1995. The microtonal interactions of the tones are an integral part of each composition, creating inner rhythms and fluctuations. The result is mesmerising, and can induce something akin to a meditative state whether or not the listener intends to enter one!
Phill's career as a film-maker and musician is neatly summed up on Wikipedia, and his official site is here.
Download all 4 zip archives for the full compliment of tracks.
EDIT: It's in two parts now. [06/23/2014]
(1) (2)