Changiz Sayyad (چنگیز صیاد) has been a Sound in some movies:

Indian Gift is about that Hasan who ... loves Farangis, has no hope to marry her. He is a laborer working for an old man selling tee. The store owner tries to help Hasan and orders ten boxes of tee with his own money to give him half of the profit and so help him solve his problem. But a strange accident occurs and a hundred boxes are registered instead of ten boxes. The tee prices go up and Hasan finds a proper situation. In order to gain the attention of Farangis's father, he takes all the tee boxes for himself and when the father sees that he is a wealthy man, he agrees with the wedding. Farangis refuses to marry him until he regrets and returns to an honest life. In this film Changiz Sayyad (چنگیز صیاد) collaborates with Akbar Abdi (اکبر عبدی‎), Hamideh Kheirabadi (حمیده خیر آبادی), Shahla Riahi (شهلا ریاحی‎), Kamran Ghadakchian (کامران قدکچیان), Morteza Ahmadi (مرتضی احمدی), Abdollah Eskandari (عبدالله اسکندری), Alireza Zarrindast (علیرضا زرین‌دست), Fariborz Lachini (فریبرز لاچینی), Mohammadhossein Farahbakhsh (محمدحسین فرحبخش), Abdollah Alikhani (عبدالله علیخانی), Farahnaz Manafi Zaher (فرحناز منافی ظاهر), Yadollah Shahidi (یدالله شهیدی), Rahman Moghaddam (رحمان مقدم), Hossein Iri (حسین ایری), Abbas Ghajar (عباس قاجار), Leila Mosaddeghi (لیلا مصدقی), Mohammad Reza Safavi (محمدرضا صفوی), Hashem Moosavi (هاشم موسوی), Mohammad Varshochi (محمد ورشوچی), Majid Niamorad (مجید نیا مراد), Gorbal Singh (گوربال سینگ), Mohammadreza Zehtabi (محمدرضا زهتابی), Foad Najafzadeh (فؤاد نجف‌زاده)

A Flower for the Bride is about that Soltan Ali loves a girl named Azita and he promises her uncle, Manouchehr, to sell him his properties in the village if she marries him. Azita who is a wealthy girl, is in love with Saeid, but Saeid had got married once before and is not a morally good person. He has also been the cause of his son's death. Manouchehr tries to show Saeid's true personallity to Azita, but Saeid has got Azita's mother's support . Soltan Ali decides to interfere and records Saeid's rendez-vouz with his ex- wife and shows it to Azita. Saeid tricks and convinces Azita that Soltan Ali and Manouchehr are trying to deface him . She agrees to marry him and Saeid makes arrangements for her properties to be transferred to his name. At the last minute, Soltan Ali, Manouchehr and Saeid's ex-wife arrive and reveal his secret. Azita marries Soltan Ali and Manouchehr gains Ali's consent for buying his lands. In this film Changiz Sayyad (چنگیز صیاد) collaborates with Hadis Fooladvand (حدیث فولادوند), Javad Razavian (جواد رضویان), Mehran Rajabi (مهران رجبی), Mojtaba Rahimi (مجتبی رحیمی), Masoud Afshar (مسعود افشار), Babak Akhavan (بابک اخوان), Arash Moayerian (آرش معیریان), Zohreh Hamidi (زهره حمیدی), Majid Salehi (مجید صالحی), Hamidreza Sadri‌ (حمیدرضا صدری‌), Nafiseh Roshan (نفیسه روشن), Rabe'e Oskouei (رابعه اسکویی), Mehdi Amini Khah (مهدی امينی خواه), Shirin Shazdeh Ahmadi (شیرین شازده احمدی), Kamran Kiyan Ersi (کامران کیان ارثی), Ghodratollah Solhmirzaei (قدرت الله صلح میرزایی), Seyyed Mohammad Ali Vaziri (سید محمدعلی وزیری), Mohsen Vaziri‌ (محسن وزیری‌), Mohammadreza Vaziri (محمدرضا وزیری)

Summer Vacation is about that There is a three-month vacation to begin relaxing and happy games of the children in a countryside school. The vacation is long and their games are boring. The children go for a job to escape from inactivity. An event takes place for one of the kids and he meets a girl who has come to the countryside with her family spending their vacation. When the holiday is finished, their relationship is finished too. In this film Changiz Sayyad (چنگیز صیاد) collaborates with Mousa Afshar (موسی افشار), Ebrahim Forouzesh (ابراهیم فروزش), Shapour Gharib (شاپور قریب), Hossein Vaseghi (حسین واثقی), Abdollah Yaghouti (عبدالله یاقوتی), Fariba Davoudi (فریبا داوودی), Mehdi Amir Ghasem Khani (مهدی امیر قاسم خانی)

Homework is about that According to Kiarostami, « Mashgh-e Shab is not a film but a filmed inquiry into the problems of the Iranian educational system made evident with my own children every evening after school » Interviewed at school by the director himself, the pupils are filmed in close up with their backs against the wall. They talk about their excessive amount of homework competing with TV cartoons and the punishment which it entails. In this film Changiz Sayyad (چنگیز صیاد) collaborates with Mohammad Reza Aligholi (محمدرضا علیقلی), Abbas Kiarostami (عباس کیارستمی), Iraj Safavi (ایرج صفوی)

Hamoon and Darya is about that Prone under a merciless sun at the far-reaches of a desert of burning sand lies Torbat e djam in north-eastern Iran, a place where everywhere is found the enchanting music of the ‘do tar’. The first stirrings of love are born between two young people, yet numerous hurdles await them… In this film Changiz Sayyad (چنگیز صیاد) collaborates with Touraj Aslani (تورج اصلانی), Bahram Dehghan (بهرام دهقان), Fardin Khalatbari (فردین خلعتبری), Ebrahim Forouzesh (ابراهیم فروزش), Reza Shirvani (رضا شیروانی), Payam Hossein Souri (پیام حسین سوری), Mehran Golmohammad Zade (مهران گل محمد زاده), Samane Hashemzade (سمانه هاشم زاده), Milad Hatami (میلاد حاتمی), Mahboobe Shakeri (محبوبه شاکری)

Maryam and Mitil is about that A six-year-old girl, living in an orphanage is longing to experience a family life. In this film Changiz Sayyad (چنگیز صیاد) collaborates with Afsaneh Bayegan (افسانه بایگان), Hamideh Kheirabadi (حمیده خیر آبادی), Hamid Jebeli (حمید جبلی), Fathali Oveisi (فتحعلی اویسی), Jafar Vali (جعفر والی), Morteza Shayesteh (مرتضی شایسته), Mohammad Reza Aligholi (محمدرضا علیقلی), Asghar Rafiejam (اصغر رفیعی‌جم), Rouhollah Emami (روح‌الله امامی), Shiva Khonyagar (شیوا خنیاگر), Rashid Lotfi (رشید لطفی), Parviz Shafizadeh (پرویز شفیع‌زاده), Zabihollah Arshadi (ذبیح الله ارشدی), Parviz Shokri (پرویز شکری), Akbar Esfahani (اکبر اصفهانی), Mohammad Haghighi (محمد حقیقی), Katayoun Oveisi (کتایون اویسی), Niaz Taromi (نیاز طارمی), Mohammad Varshochi (محمد ورشوچی), Siamak Afiyat (سیامک عافیت), Argin Abrahamiyan (آرگین آبراهامیان), Aghdas Sehat Bakhsh (اقدس صحت بخش), Fatemeh Khabbazan (فاطمه خبازان), Reza Madihi (رضا مدیحی), Gita Shokri (گیتا شکری), Amir Nikyar (امیر نیک‌یار)

The Wedding Suit is about that A woman orders a suit from a tailor for her young son to wear to her sister's wedding. The tailor's apprentice, together with two other teenage boys who work in the same building, devise a plan to try on the suit at night to see what it feels like. Things get a little complicated but in the morning, can they return the suit in time? In this film Changiz Sayyad (چنگیز صیاد) collaborates with Abbas Kiarostami (عباس کیارستمی), Mousa Afshar (موسی افشار), Ebrahim Forouzesh (ابراهیم فروزش), Mohammad Fassih - (محمد فصیح), Mehdi Nekouei - (مهدی نکویی), Masoud Zand - (مسعود زند), Parviz Davayi (پرویز دوایی), Firooz Malekzadeh (فیروز ملک زاده), Babak Kazemi (بابک کاظمی), Reza Hashemi (رضا هاشمی)