Mohammad Reza Najafi with the stage name (Mamza) is a composer and music producer who has been producing music in different styles for many years. He produces music by being inspired by the sounds of the environment, especially the sounds that are in nature and the forest, with his creativity and combining it with hypnotic sounds. Mamza has had successful works in the field of music production in the genre of psychedelic trance and psychedelic chill, which fans of this style consider him to be a leader and influential. As a DJ producer, Mamza has the experience of performing on the international stage