Yes, I am rectangular, but using me as a paviour would not be sound.

You will need a turntabler of cassettes if you wish to know my contents. Will you hear some of the Animals’ hits or a lecture about Ambarvalia’s rites?

Any audio herein found will only find an audience in posterity if either memory or transcription comes into play.

I am fragile, inexpensive, and not much of a look, but I can be to your ears what eyes find in a book. ; )