I store music on my Droid 4's External SD card.
Recently I ran an app called Album Art Grabber. Basically it just gets album covers from Last.fm and gives them to your music. I have used it in the past and it worked perfectly. But after I ran it this time, for some artists there are 2 of the same album, with some of the songs in each one.
I have tried EVERYthing I could think of to fix this. I tried clearing the album art with Album Art Grabber, nothing. I plugged my phone in and filled in all the missing Album Artist fields with mp3tag and that didn't work either. I downloaded Winamp and it has the same problem. I tried going to Settings->Applications->Google Play Music->Clear Data. I even moved my whole music folder from my external SD to my internal memory. And there's still multiples of the same album.
Does anyone have any ideas? Any help will be appreciated.