Classical vocalist Homayoun Shajarian and composer Sohrab Pournazeri have staged a multimedia performance based on the Shahnameh (Book of Kings), the epic poem written by celebrated Persian poet Ferdowsi (940-1020), at Sa’dabad Complex in Tehran. The multimedia project was titled ‘Si’ (30 in Persian). The number refers to an introductory verse attributed to Ferdowsi, explaining about the long, arduous and exhausting work of composing and compiling the poem which comprises some 100,000 verse lines. The stories featured were ‘Rostam and Esfandyar,’ Rostam and Sohrab,’ and ‘Zal and Rudabeh.’ The stories were played by Sahar Dolatshahi, Bahram Radan, Mehdi Pakdel, Banipal Shomoun, Hossein Soufian, and Saber Abar.