It took Gershwin several months to compose and orchestrate. Porter, despite his lessons in orchestration from d'Indy, did not orchestrate his musicals. Some composers, notably Ennio Morricone, orchestrate their own scores themselves, without using an additional orchestrator. These inflammatory mediators, and others, orchestrate an environment that fosters proliferation and survival. He also vows to take out those who would orchestrate the villain uprising. The Times reported that Emmerson Mnangagwa helped to orchestrate the coup. In modern classical music, composers almost invariably orchestrate their own work. Frederik receives several blackmail messages urging him to orchestrate Richard Sherman's downfall. Sigma factors are specialized bacterial proteins that bind to RNA polymerases and orchestrate transcription initiation. Tyler and Elfman strove to orchestrate, record, and mix their music similarly. However, Anwar later clarified to reporters that Mahathir did not orchestrate the act. They orchestrate violence so that it is relatively less disruptive. In retribution, Raavana and his henchmen orchestrate a train accident which kills Viswanathan. They worked together to orchestrate Whitefield's trip, first through Boston and then to Northampton. Robertson brought in Canadian jazz composer Gil Evans to orchestrate the arrangements.