What is Behind That Curtain?

What is Behind That Curtain? a song by Y Bülbül on Soniditos

What is Behind That Curtain? by Y Bülbül , Yumurta ,
Jah Oto by Y Bülbül , Yumurta ,
Maurin Quina by Y Bülbül , Yumurta ,
A Large Room Full of People by Y Bülbül , Yumurta ,
Küfürbaz Tevfik by Y Bülbül , Yumurta ,
I'm This by Y Bülbül , Yumurta ,
I'm That by Y Bülbül , Yumurta ,
Thee Aviary ov Breyers by Y Bülbül , Yumurta ,
Pay No Attention to That Man by Y Bülbül , Yumurta ,
Big K by Y Bülbül , Yumurta ,