Are there any workarounds for the lack of a Music Equalizer?

[SimplyShane]

As we all know, Nokia decided to leave the music equalizer off the Lumia 520. :unhappysweat:

Are there ANY workarounds out there that would provide this functionality?
I would even be okay with a music player app that would only do this with my mp3 files...

 

[montsa007]

Not sure about 520, but in 720 "Settings > Audio > Equalizer"?