Hey,
Recently i faced this problem where my audio was taken down for "infringing" copyright of a track from an artist named Nikrean, but later i appealed and i got instantly scouted for audio portal.
Now look at my profile name!
Turns out Newgrounds copyright system gets updated every time a track gets submitted to Audible Magic (Wikipedia)
Audible Magic is the company that developed automatic content recognization systems, such as YouTube Content ID.
Most importantly, Newgrounds is using it's audio fingerprinting system
How can we upload music to Audible Magic?
The most simple and free way is to use Distrokid's Distrolock service,
But the other way is to simply distribute your music via music distribution companies.
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Never copyright someone else's music.
Also, Dramatixx, why in the fucking hell did you name our collab "Electro Therapy"?