Android FolderSync would help in your music syncing issues...it syncs folder pairs where the other end of the pair can be literally anything - ftp, http, nfs, s

Android FolderSync would help in your music syncing issues...it syncs folder pairs where the other end of the pair can be literally anything - ftp, http, nfs, samba, skydrive, gdrive, etc. If you aren't online - no biggie it can sync with your PC whenever you are in your home network or sync with your office workstation if you are at office or just about any combination you can think of.