Originally Posted by DaveSyd
Not sure why the focus on Dropbox... Try iSyncr will sync itunes library, playlists, ratings, play count, etc from android back to PC. Then you'd have one installed on each device going back to the same itunes library on the desktop. This is designed for music and works well. I still have SugarSync which is similar to Dropbox, but using an app designed for a purpose like iSyncr always works better.
Yeah, I don't get that either. Basically all your (the OP) music is at home on PCs and phones/tablets so the first thing I would do is ensure that you have all of it in one place. Then you can think about syncing it to other devices. No need to use the "cloud", just copy it (copy and paste would be the simplest) directly to each device. I just use Microsoft's Synctoy to sync music on my PC to my phone (though a 'sync' in this case is just a copy of my PC folder(s) to the phone).