Hi
I want to know how can i create song like this one (link in end of post)
Is it posible t make it with Audacity only, or i need some other software too?

https://soundcloud.com/dolan-dark/happy-birthday-skrillex


Notice how Skrilex song sounds like Happy birthday To You…i want to make something similar. Its hard for me to explain with words due the language barrier, so i hope you guys understood what i want :D