"This is a place to share your own original works,"
"We only allow ORIGINAL works on Newgrounds! "
"Your submission is painful to listen to.
Give us a break. White noise, blowing into the microphone, screaming, etc. doesn't belong in the Audio Portal - it just annoys people. Your submission has to have clear effort put into it."
All of these are straight from the terms of use, sorry. Downloading someone's song and distorting it does not automatically make it a transformative work. You're an insult to the fight for fair use.