Amateur footage of this concert can be found on the internet.
There's an amateur footage from the accident made by someone in the crowd.
Amateur footage of the entire concert has since appeared online.
Amateur footage of the inner German border in the 1970s and 1980s.
In addition, there is some amateur footage of his concerts and master classes.
She said: "Most amateur footage does lack the real smart interpretation of what it's like to be there."
His pleas for help is clearly audible on the amateur footage.
Amateur footage from the island shows the cruise ship as it passed the island last year.
I also saw the various films and amateur footage that was taken that day.
Some amateur footage on social media networks showed security forces breaking the locks of stores participating in the strike.