Thread: Will it be effective if I use an audio record that turns on suddenly in the middle of the night?

That kind of method could be used for DEILD or DEILD smiliar methods

If sound is not loud enough to wake you up, it might appear as Dream Sign in dream if you were atleast able to hear it
If sound is loud enough to wake you up yet not loud enough to shock you out of dream you might try to attempt DEILD or CAN-WILD with assistant of it

This thread might be userful: http://www.dreamviews.com/wake-initi...torial-**.html