Just check my old files I've downloaded from BMI some years ago and there is a lot of names of songs which are not released and I have never heard anything about them! For instance:
"ALI" (BMI Work #004282382) - writers are: Deacon John Richard, Bowie David, May Brian Harold, Mercury Freddie, Taylor Roger Meddows, Rogers Andrell D. (who is he?).
Or some songs contributed to John which I've never heard before:
GIVE ME SOMEONE TO BELIEVE IN
GOTTA BUY YOUR DOPE FROM US
THINGS WE DO FOR LOVE
If someone's interested I can post other unknown tracks written by Brian/Roger/John/Fred and registered by BMI.
(Sorry if this question was asked/posted before)