Those in attendance were reportedly prohibited from recording or taking photographs while West went through the 20 tracks, however, the report notes that an attendee described the new material as "dark," "hellish," and "ground-shaking."
Vulture's report also features embedded Twitter posts from various users reportedly at the event. The article also features an Instagram post reportedly taken at the preview session.
The social media posts are as follows:
— Jason Powell (@UKJasonPowell)
RT @Lakersfan20001 @UKJasonPowell howd the song sound >> he played about 20 new tracks. All hard! We reckon its research for his new album— Jason Powell (@UKJasonPowell) July 6, 2014
Yeezy DJin Exclusives! #Insane
— KASIEN* (@itsPhlowzCE)
Yeezy DJin Exclusives! #Insane— KASIEN* (@itsPhlowzCE) July 6, 2014