file tagging

i can load media files ok, but when i see them redefined in orangecd they are relabeled differently than the they are listed in my files.
is there a way to retag these files for this - i am attaching screen shot of example. i guess not don't allow for this
i have rename all files under original file to all read same, but still orangecd is renaming anyway - toally nosensical listings

am i to understand that i have to rename all my files - down to subfiles to read all in same order - then use a tag editor to retag files so orangecd can read appropriately the way i want?
if this si so than this will take me a year to do since i have over 1tb of material to rename.

all of my files are defined by artist - year - name
example would be
H:\Encoded\LED ZEPPELIN\1972\Led Zeppelin - 1972-02-19 - Voo Doo Drive
not all files are fron cd's some are already tagged as came from torrents.
orange cd is relabeling all my files so i can't read the same in that program it is very confusing
PLEASE HELP