meaning of instrumentation
1. The act of using or adapting as an instrument; a series or combination of instruments; means; agency.
2. The arrangement of a musical composition for performance by a number of different instruments; orchestration; instrumental composition; composition for an orchestra or military band.
3. The act or manner of playing upon musical instruments; performance; as, his instrumentation is perfect.
4. the act of providing or using the instruments needed for some implementation