Comment by fuzz_junket

I have one of these too! Although you'll probably never hear it played back on the correct equipment, you can fudge it at home with a regular turntable and a bit of wizardry on the computer. You need to digitize your turntable's output in stereo, invert one track, mix it down to mono, and speed it up to 80 rpm. The results aren't ideal but unless you have a time machine or a music historian on hand it may be the best you can do.