‘Change the cod’s head for the salmon’s tail’
‘set down the pegs that make this music’
‘reputation is an idle and most false imposition’
‘framed as fruitful as the free elements’
‘turn virtue into pitch’
‘divinity of hell’
‘well tuned’
discordant music is a fitting one for his actions, as Iago’s success lies in his ability to distort and pervert what should be other characters’ most positive traits