Hey AleGit!, First, thanks for using my song track LRAD made by Knife Party, I liked your MASH-UP, but let me give you a suggestion, use a synthesizer or short lines at 1/32 to accommodate the songs well (to not hear silent spaces), and finally, on the piece of LRAD uses a "Reverb" so that when finished the sound fades with the end.
Thanks again for use and only a suggestion (I'm no expert haha), continues so, you're good.