content: Funny how even with instructions such a simple device can still be so confusing. Maybe it's because the cassette player I was using I purchased from a brontosaurus, but overall it did work well. With a more modern tape player, the whole process might have been easier. Nonetheless, mission accomplished with this product which actually came with much more in the box than expected, including a substantial length of good quality cable.If making it all happen hadn't been such a chore, I would have given this 5 stars.