The word "instrumentary" refers to the collection or use of instruments. It is spelled with an "-ary" suffix which means "pertaining to" and is derived from the Latin "-arius". The first syllable of "instrumentary" is pronounced as "ĭn" which is represented in the IPA phonetic transcription as /ɪn/. The second syllable is pronounced as "struh" which is transcribed as /ˈstrʌ/. The last syllable, "-mentary," is pronounced as "mən-tair-ee" and is transcribed as /ˈmɛn tər i/. Therefore, the IPA transcription for "instrumentary" is /ɪnˈstrʌmən tər i/.