Here's audio from two television appearances by Black Sabbath, both from 1970. The first one was broadcast on French TV and is usually thought to have been recorded in Paris, although some people think it may have been done in Belgium.
2. Hand Of Doom
3. Iron Man
4. Black Sabbath
6. Behind The Wall Of Sleep
7. War Pigs
8. Fairies Wear Boots
The second part is from the German show "Beat Club". These can be seen on VH-1 Classic every now and then.
10. Black Sabbath
11. Iron Man
12. Blue Suede Shoes
Here's video of Behind The Wall Of Sleep from Paris:
And here's Paranoid from the Beat Club:
All shows are soundboards unless otherwise noted. All files are .zips containing mp3s converted @ 160kbps. Once you've downloaded a file, it's yours to keep. Burn it, redistribute it, pass out copies on the street, I don't care.
Note: Well, they kicked my ass off YouTube, so no more samples.