arrangement

n. organization; order; grouping of persons or things; agreement; manner in which something is placed or occupying space; (Music) music arrangement, adaptation of a composition for performance by a specific voices or set of instruments; (Music) act of adapting a musical composition

In music, an arrangement refers either to a rewriting of a piece of existing music with additional new material or to a fleshing-out of a compositional sketch, such as a lead sheet. If a musical adaptation does not include new material, it is more accurately termed a transcription.
See more at Wikipedia.org...

Noun
1. the thing arranged or agreed to; "they made arrangements to meet in Chicago"
(synonym) agreement
(hypernym) planning, preparation, provision
(hyponym) collusion
(derivation) arrange, fix up
2. an orderly grouping (of things or persons) considered as a unit; the result of arranging; "a flower arrangement"
(hypernym) group, grouping
(hyponym) flower arrangement
(derivation) dress, arrange, set, do, coif, coiffe, coiffure
3. an organized structure for arranging or classifying; "he changed the arrangement of the topics"; "the facts were familiar but it was in the organization of them that he was original"; "he tried to understand their system of classification"
(synonym) organization, organisation, system
(hypernym) structure
(hyponym) classification system
4. the spatial property of the way in which something is placed; "the arrangement of the furniture"; "the placement of the chairs"
(synonym) placement
(hypernym) position, spatial relation
(hyponym) formation
(derivation) arrange, set up
5. a piece of music that has been adapted for performance by a particular set of voices or instruments
(synonym) musical arrangement
(hypernym) musical composition, opus, composition, piece, piece of music
(hyponym) orchestration
6. the act of arranging and adapting a piece of music
(synonym) arranging, transcription
(hypernym) composing, composition
(hyponym) rearrangement

n. arrangement, order

n. arrangement, appointment; disposal, disposition; arranging; shaping, settlement, composition; orderliness, understanding