Mohammad Saeed Shayan (محمد سعید شایان) has been a Music in some movies:

We Are All Sinners is about that Farhad has got too many prob ...lems for covering his lifetime expenses ... until he is faced with the terrible disease of his child ... he tries hard to find a solution but he does not find a way. The final decision of Farhad makes different destiny for him and his family. In this film Mohammad Saeed Shayan (محمد سعید شایان) collaborates with Elham Hamidi (الهام حمیدی), Homayoun Ershadi (همایون ارشادی), Mehran Rajabi (مهران رجبی), Niousha Zeighami (نیوشا ضیغمی‎), Amir Aghaei (امیر آقایی‎), Mehdi Solooki (مهدی سلوکی), Amir Karimi (امیر کریمی), Amir Hossein Modarres (امیر حسین مدرس), Mahmood Moosavinejad (محمود موسوی نژاد), Majid Shahryari (مجید شهریاری), Peyman Abbasi (پیمان عباسی), Nazi Partovzadeh (نازی پرتوزاده), Ali Omrani (علی عمرانی), Fariba Talebi (فریبا طالبی), Mohsen Mosaferchi (محسن مسافر چی), Hassan Nazer (حسن ناظر)

Winners is about that It is the story of the life of Yahya and his friend who love cinema. They find a precious statue that belongs to one of the famous directors, in order to find the original owner of the statue, things happen that… In this film Mohammad Saeed Shayan (محمد سعید شایان) collaborates with Reza Naji (رضا ناجی), Mahmoud Jafari (محمود جعفری), Hamid Bashe Ahangar (حمید باشه آهنگر), Hossein Abedini (حسین عابدینی), Jafar Alian (جعفر علیان), Shahrzad Kamal Zadeh (شهرزاد کمال‌ زاده), Mirtaher Mazloumi (میر‌طاهر مظلومی), Asghar Semsarzade (اصغر سمسار زاده), Mohsen Mosaferchi (محسن مسافر چی), Ezzatollah Ramezanifar (عزت الله رمضانی فر), Hassan Nazer (حسن ناظر), Mohammad Zoghi (محمد ذوقی), Arash Seifi (آرش سیفی), Mohammad Mohammadii (محمد محمدی)

The Greyish Morning is about that The story of two brothers who are away from each other, one is living in Iran and the other in England. Mehran is the commander of one of the army’s companies. His brother who lives outside the country decides to visit Iran with his english wife to marry her based on his country’s traditions. On their way back to England, their bus is attacked by terrorists and they are killed. Mehran is appraised of this and goes to England for vendetta. In this film Mohammad Saeed Shayan (محمد سعید شایان) collaborates with Reza Ashtiani (رضا آشتیانی), Alireza Rajaei Moghadam (علیرضا رجایی مقدم), Reza Ardalan (رضا اردلان), Hassan Nazer (حسن ناظر), Masoud Shayan (مسعود شایان), Sara Taher (سارا طاهر), Koroush Mehri (کوروش مهری), Peyman Azin (پیمان آذین), Cezar Shakir (سزار شکیر), Zeinab Shakir (زینب شکیر)