Vratislav Brabenec (saxophone), Jiří Kabeš (violin) - both Plastic People, Martin Jirous (voclas) and Václav Havel, Hrádeček

Members of the famous Czechoslovak "illegal" band The Plastic People of the Universe playing at a musical festival of "second culture" at Hrádeček - a small village in the northern part of the Czech Republic where Havels weekend house was located.