I remember back in the 70's, the 8 Track player in my 64, ate my wife's Favorite Tape.
OMG. The Best of Tom Jones.
I told her don't worry, I'll fix it.
After unravelling all the tape, I started rewinding it on another reel, on my Reel to Reel Tape player. This helped to flatten the tape, and get rid of some of the wrinkles. After I had all the tape spooled up, I started rewinding it back on the 8 Track reel. Everything went fine. When I got to the end, I put on a new Sponge, and spliced the tape back together, with a New Aluminum channel changer.
I handed the tape back to her and for a moment, I was a Genius.
Yes, I was.
The next day, we went shopping, and she put Tom in the tape Player, and he started singing Xtpochem, qpleunt, jblqyw, spcvlsc, dsqkmpe, rsepoez, clvebkloxw.
She couldn't believe what she was hearing.
After I was called a few choice words, she started laughing.
It appears, I was more interested, in what was on TV, than what I was doing. I put the tape in upside down. A couple days later, I fixed it.