You will now be subjected
To various frequencies and sounds
Here's 55 Hertz

That's a check for the bass
Let's move on to 110 Hertz

Let's speed it up: 220 Hertz
440 Hertz
880 Hertz
1760 motherfucking Hertz

Audiometric program, phase one

Welcome to the second phase of our audiometric program
Please stand in the centre of the room and face the DJ
First we go left…
To the right…
Low pass filter
High pass filter
The power button

We have come to phase three
Finally, we perform a proper speaker check
Using hardstyle music

Now we're getting somewhere

If you receive this message
Your speakers have endured the test