A friend was telling me about a story she had heard on NPR this morning about musical hallucinations. In particular, the case of a woman who was losing her hearing and suddenly began hearing music constantly playing in her head. What appears to be happening (and this apparently is not uncommon) is that “the region of her brain devoted to auditory work had so little input, so little to do, the cells in that part of her brain began fabricating output. In other words, her brain was hallucinating.”

The person telling me the story said that she frequently hears music too, usually at night when it is really quiet around the house. Which she followed with the best thing I heard today:

Oh my god! My neurons are bored!