Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Wonderful Lectures on Mythology

Too bad the casettes had tape hiss and poor quality audio.Not sure if this was in the source.But the videotapes i saw of these lectures did not have this problem.They don't have to go bananas with noise reduction but a little clean up through a digital software that are dime a dozen nowadays would have fixed the problem or at least dampened it down a bit.Like if the original sound reels were processed by Noise Reduction through a dolby workstation.Which i know Highbridge has used to remaster stuff before, just not this time.Not sure if these problems are on the CD version as well as the CD version is out of print and no longer available except at absurd prices.