instrumentation

nouns

an artifact (or system of artifacts) that is instrumental in accomplishing some end
is derived from
the act of providing or using the instruments needed for some implementation
is derived from
is a type of (narrower)
the act of implementing (providing a practical means for accomplishing something); carrying into effect
the instruments called for in a musical score or arrangement for a band or orchestra
is a type of (narrower)
a piece of music that has been adapted for performance by a particular set of voices or instruments
the act of arranging a piece of music for an orchestra and assigning parts to the different musical instruments
is derived from