This week, John covers Spooky2 Biofeedback Title: Spooky2 Biofeedback Date: Friday, March 23, 2018 Time: 10:00 AM Nanjing, China (GMT+8.00) SAMA Expert: John White During this interview, John will share: The 3 different types of biofeedback Spooky can perform.  (Sweep, Refine and Grade). How to prepare for, and perform, a biofeedback session. Spooky Pulse. GeneratorX. A sneak preview of an exciting change to the biofeedback software.