Lyrics This Is a Test (Arkham Knights Remix) - Armin van Buuren

Ladies and gentleman we are experiencing technical difficulties
Warning, this is a total blackout
Please, stand by as we are currently testing our systems
Testing lighting equipment, LED screens
Testing blinders
Testing lasers
Testing 3D video
Testing pyrotechnics, stand by
Ok, we are about to do a full frequency sweep
Forty hertz
Fifty hertz
Two hundred hertz
Four hundred hertz
One kilohertz
Two kilohertz
Five kilohertz
Ten kilohertz
Ok, subwoofer kick test
Balance check, left channel,
The sound should now be at the left speaker
Right channel, the sound should now be at the right speaker
Left channel
Right channel
Left channel
Right channel
Left channel
Right channel
Left channel
Right channel
Left, right
Left, right
Left, right
Left, right
Left, right
Left, right
Left, right
Left, right
Left, left, left, left, left, left,
Left, left, left, left, left, left, left, left
This is a test