More Spectrum "B-side" audio

So, you've written a fairly average Spectrum game. It barely fills one side of a C-15 cassette tape, and you've got another side to fill. So, what do you do? Put another (identical) copy of the game on the other side? Or write a song, and record that on it instead?

Obviously, you choose the first option. After all, nobody really cares about a rather poor-quality song performed by the games author.

Or do they?

Well, several people thought they did. They were wrong. Although I must admit to enjoying the Dodgy Geezers song after being alerted to its existance. It's like Chas 'n' Dave, because it was recorded in the local pub by Lever 'n' Jones in exactly the same style.