[Zubersoft]

I'm not sure I exactly understood what was happening there. If you want to add metadata to a song, you would just long press it to select it on the library screen, tap "Edit Song" at the top of the screen, and then you should be able to add fields on the Fields tab and tap OK (no changes have to be made on the files tab). You can also go to the Audio tab and add audio files if needed when doing this.

I really want to support extracting some of the data out of forScore files, but I just haven't had time yet to reverse engineer the file format. 

Mike