Iraj Taheri (ایرج طاهری) has been a Music in some movies:

The Weapon is about that Heidar and Bahareh love each other and will marry, but Moslem who also loves Bahareh puts a smuggled gun in Heidar's workplace. Security forces arrest Heidar and so their marriage is ruined. When Heidar is in jail, the ...Moslem tries to reach Bahareh but he fails, goes into a frenzy, and kills her. Heidar is released from prison and once he finds out about the truth, he decides to take revenge. He kidnaps Moslem's sister, and after a while, she falls in love with him and marries him. Moslem pursuing them, eventually confronts Heidar and they go through a severe fight. In the end, Moslem is killed and at the same time, Heidar's child is born. In this film Iraj Taheri (ایرج طاهری) collaborates with Reza Beyk Imanverdi (رضا بیک ایمانوردی), Jalal Pishvaeeyan (جلال پیشواییان), Akbar Esfahani (اکبر اصفهانی), Ezzatollah Ramezanifar (عزت الله رمضانی فر), Hassan Mohamadi (حسن محمدی), Mahmoud Pirasteh (محمود پیراسته), Abolfazl Mirzai (ابوالفضل میرزائی), Hassan Raziani (حسن رضیانی), Hamid Mojtahedi (حمید مجتهدی), Roshanak Sadr (روشنک صدر), Naser Mohammadi (ناصر محمدی), Azar Karimi (آذر كريمي), Morteza Barjaste (مرتضی برجسته), Galost Goorkian (گالوست گورکیان), Banafsheh Bahare (بنفشه بهاره), Gholamreza Sarkoob (غلامرضا سرکوب)