Usage:His instrument of his success was his perseverance.
उदाहरण:आम आदमी पार्टी ने कहा कि जंतर-मंतर पर उसका विरोध-प्रदर्शन जारी रहेगा।
Usage:He is good in instrumental music.
Usage:He was largely instrumental in negotiating the peace settlement.
Usage:Sashank is an instrumentalist.
Usage:Yanini gave instrumentation in an applauding way.