I'm pretty sure your headphones aren't giving off enough radiation for that to be why your cat woke up.
Madness string 26798
Now I'm old and I'm rusty, my troubles like sand on a beach, they can't be calculated. I always have waited for something just out of reach. And I to myself am a stranger, my heart is an island of lead, my world is resounding with miseries abounding. There's only one thing to be said.