Use the search function... most of those songs have been shared here. However, some of them are from official releases so they're not allowed here.
As for "Above Us Only Skies"... that's just a home-made bootleg of the Frankfurt 1980 concert. Here is a good copy of the show: http://www.queenzone.com/forums/1118976/the-best-of-the-best-1980.aspx
"The more generous you are with your music, the more it comes back to you." -- Dan Lampinskihttp://www.queenlive.ca