ID3 tags have caused people problems for years and the first jump from CDs/folder based MP3 players etc to something that sorts by ID3 tag leave a lot of people in shock when the player says “unknown track” for all their music.
ID3 tags are basically information tags inside the MP3 file that tell the player all sorts of things. It can be as simple as artist and album or as complex as having 20 high resolution images of the cover and booklet inside the same MP3 file. Read on for a roundup of this feature and a how to on tagging your files.
