I saw that TomFulp removed your scouted status and likely is the person who removed your audio. You might ask him what it is that you did wrong.
Just in case, also check here and make sure you didn't violate any sampling rules or something obscure
https://www.newgrounds.com/wiki/help-information/terms-of-use/audio-guidelines
Yendor
@BluMarioMusic ask a music mod