 For the 23 years that these programs were broadcast, all the most eminent literary critics, poetry reciters, singers, composers and musicians in Iran were invited to participate in them.The Golha programs consist of several separate series of programs having the slightly different emphasis in content.The separate programs are named Golhaye Tazeh, Rangarang, Barge Sabz, Javidan, and Yek Shakheh Gol.