The image is a spoof on those captcha elements that ask you to identify photos that have traffic lights or bicycles or whatnot to prove you are not a robot. But in this case, the nine images are complex musical passages in musical notation. The instructions are, “Select all images where if you were to add a decrescendo it would add to the musicality of the piece without being interpreted as an overly heavy-handed metaphor within the context of the thematic material.”
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