There’s a small percentage of people that get no pleasure from this. What is it?

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Answer: Music

Clues: “Listening” and “Tunes”

In music news:  Around 10% of people get almost no pleasure from listening to music.  It’s called “musical anhedonia.” And a study found it’s because of how their brains are wired. The part that processes sound just can’t talk to the reward centers of their brain.