Queen at the BBC

ive heard march of the black queen somewhere and im wondering why its not on BBC cd. And why does the CD have only 8 songs? -->
1. My Fairy King
2. Keep Yourself Alive
3. Doin' Alright
4. Liar
5. Ogre Battle
6. Great King Rat
7. Modern Times Rock 'N' Rock
8. Son And Daughter

I know theres more songs that Queen did at the BBC or BEEB, where can i get those though? And why isnt it released?

if your with the Hub you should find many of BBc sessions however they never did march of the black queen as a bbc session shame really its one of their best songs!

http://www.pemcom.demon.co.uk/queen/sessions.html

BBC MOTBQ is an album version.

Some of them were planned to be released, some of them were "erased and lost for ever" (haha)...