Emerson, Lake and Palmer doing the wondrous Fanfare for the Common Man on German telly back in 1977. Used to love this, mostly because of the lead keyboard and the fact that it's classical music turned into something more rock/pop.
They do two more numbers on this clip too, the second which features a rather frightened looking real tiger.
I started visiting Germany in 1979 and the 'kidz' were still dressing like those in the audience. No kidding.