At first sorry for my English:) I hope you can understand what I would like... I am a hungarian girl who don't know well this fantastic group. But my sweetheart is a fanatic Zep-fan:) He told me about those songs what he heard before a long time. It was a Beatles song that performed Led Zeppelin (I saw standing there. It was a concert in 1969.) He told it they are some studio or concert recordings (maybe not official?) when Led Zep playing Beatles. Could you knowing them? Help me anybody? Million thx...