0 an arrangement of a piece of music to be played by an orchestra:
1 a careful arrangement of something to achieve a particular result, often in a way that is unfair or wrong:
He learned counterpoint, composition and orchestration by breaking down symphonic music.
He has done orchestrations and adaptations of music by Frank Zappa, The Beatles, and Jimi Hendrix.
He was charged with the orchestration of a campaign of violence that led to the deaths of hundreds of thousands of civilians.
This was the deliberate orchestration of attacks against the nation by the ruling faction which are "spun" into external aggression by a foreign power.
