VOICE OF GOD AUDIO TECHNOLOGY since 1974 the way to your BRAIN

This professor bounces sound waves carrying music that can not be heard out loud but can be heard inside your head.
This experiment was carried out at a college and I believe he played a Eagle's song.
Look at the student's reactions.
If a college professor can do this with a few hundred dollars, don't tell me our government isn't capable of activating mentally broken people to carry out heinous acts.
"Voice of God" ring a bell?
Voice to Skull devices
Please see the Title Picture Description:
Definition/Scope:
Nonlethal weapon which includes (1) a neuro-electromagnetic device which uses microwave transmission of sound into the skull of persons or animals by way of pulse-modulated microwave radiation; and (2) a silent sound device which can transmit sound into the skull of person or animals. NOTE: The sound modulation may be voice or audio subliminal messages. One application of V2K is use as an electronic scarecrow to frighten birds in the vicinity of airports.
What other applications could you imagine if the military-industrial complex had their hands on this?
(DARPA and the U.S. MIL have been studying this since at least the 1990s, if not as far back as the 1970s. Offshoot of what they learned in the MK-Ultra programs?)