All concerts Jean, have their own climate, are not repeatable . Most, stuck in my memory concert China in 1981, then in Poland were different times, I remember that today, as in the Polish radio and TV, were presented excerpts from this concert. Another was a concert in Paris in 1979, Concert in Egypt 1999 years, the concert in Katowice 1997 years and a concert in Gdansk 2005 years