2. Beta (E) and CMP* (L).
3. Yes.
4. Yes. This applies in snovnom, "E".
5. No, not necessarily, but not vozbronyaetsya.

6. Yes. But after each, if the "approaches" spaced from each other by not less than 3 hours.
7. You can just listen, can be taught (but then separately from everything else).
8. Better (more effective) 3 times per day than 3 times in a row. The last time - no later than 4 hours before bedtime.
9. This drive is not designed for use in combination with mashinoy.
10. Can.
11. All alpha, except for the integrator (Delta-theta). Brain stimulation is due to the high (after 5 kHz) frequencies.
12. All of this advice. I've known some people who 3 times a day worked...

As for the estimates, no matter how many times a day You do (at least) is considered in the calculations for the 1st time.
General recommendations - in the day not more than 3 sessions, lasting no more than 45 minutes (exceptions for Guide and Healing), all classes with psychoacoustics and ABC - not later than 4 hours before bedtime,, E-Sessi in General - not later than 14 hours.