people's key, the Share definition Flag The key of E, so called due to the preponderance of folk, country and rock songs written in that key. If the key of E is the people's key, then what is the key of the bourgeoisie? people's key, the by bosco r January 22, 2012 0 0 Get merch Get the people's key, the mug. Buy Now — $32.95 See more merch