Sentence:  In all his miscalculations , Stravinsky made the fatal historical blunder of presuming that he could transform other composers ' inspirations - representing <WSD>many</WSD> peoples , time periods and styles - into his own music by warping the harmony , melody , or form , to verify his own experiments . 
Meaning of the word marked with <WSD> tags:  a quantifier that can be used with count nouns and is often preceded by `as' or `too' or `so' or `that'; amounting to a large but indefinite number