We started with the very hard rock quiz, the pop puzzle you couldn't Google. Twenty out of thirty was a good mark in that case. Now we follow up with thirty pairs of eyes cropped from legendary record covers. Some of them are laughably easy; others not as simple as they look; a handful are, frankly, plain impossible. You probably shouldn't even attempt these.

See if you can identify any of them. Then, fill in the form with the artists and album titles you've managed to put names to. Finally, click 'submit', and we'll show you the answers. You'll kick yourself.