So I had my iPhone blasting music via the iHome (Apple fanboy, here), and I listen to a wide variety of music; everything from Garth Brooks to KISS to Social Distortion. The speaker is next to Hector's tank, and he seems a little scared of the music, not too sure of it. He was ducking behind his pirate and peeking out occasionally.
Until Journey came on.
After a few seconds of Don't Stop Believing, Hector came right out and sat next to the speaker in plain view! Who knew the little guy had excellent taste in music!