アレンジは英語で
arrangement

英語の定義

arrangement
1. n. The act of arranging.
2. n. The manner of being arranged.
3. n. A collection of things that have been arranged.
4. n. A particular way in which items are organized.
5. n. (in the plural) Preparations for some undertaking.
6. n. An agreement.
7. n. (music) An adaptation of a piece of music for other instruments, or in another style.