How about the Electric Mayhem band from the Muppet show, or indeed, the Electric Light Orchestra?

Or you could just go with some good old fashioned Shock and Roll....

I can see the thinking behind it... you're out jogging in the park with your headphones on, someone makes a grab for your iPod or 'fanny pack' (or bumbag) and it turns into a handy little weapon, assuming you get a chance to deploy it...

Just because it can be done, doesn't mean to say it should be done.

LTS