orchestration

n. composition of orchestral music; skillful organization

For the use of the term "orchestration" in computer science, see orchestration (computers) Orchestration is the study or practice of writing music for orchestra (or, more loosely, for any musical ensemble) or of adapting for orchestra music composed for another medium. It only gradually over the course of music history came to be regarded as a compositional art in itself.
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Noun
1. an arrangement of a piece of music for performance by an orchestra or band
(hypernym) musical arrangement, arrangement
(derivation) orchestrate
2. the act of arranging a piece of music for an orchestra and assigning parts to the different musical instruments
(synonym) instrumentation
(hypernym) arrangement, arranging, transcription
(derivation) orchestrate
3. an arrangement of events that attempts to achieve a maximum effect; "the skillful orchestration of his political campaign"
(hypernym) arrangement, arranging, transcription
(derivation) mastermind, engineer, direct, organize, organise, orchestrate

n. orchestration, composition of orchestral music, skillful organization

(n.)
The arrangement of music for an orchestra; orchestral treatment of a composition; -- called also instrumentation.