Dirty Knobs' set at Drone Not Drones is already on Soundcloud, and it can be downloaded as a .WAV file:
https://soundcloud.com/dirtyknobs/di...e-at-drone-not
Ghostband's set is also on Soundcloud:
https://soundcloud.com/ghostband/gho...-not-drones-02
The 28-hour awesomeness is currently being mastered, and I hope they'll release it in lossless format and not just .mp3 or a Soundcloud stream.