[admin]

MimiLee is right. MTU's KMA format contains the audio and graphic/lyric data, just like a CDG disc track does.

If you make a BACKUP of all your songs, to an internal or external USB drive, then you don't want to ADD that to your current Songs Database... you would have duplicates of everything. When running the Build Songs Database command,which you may NEVER need to do (see the Songs Database section in the manual), where there are duplicate BookIDs in different KMA files, only the FIRST one added will appear. Duplicates do NOT get added to the Songs Database.