Yamaha PC-100 keyboard playing a double-sided Playcard (女のみち)

Most Yamaha Playcards are single-sided; they have a magnetic strip along one edge which contains the entire tune. However, some Japanese Playcards are double-sided, with a magnetic strip on both sides, and both strips have to be scanned to load the entire tune into the keyboard's memory. Here is a Yamaha PC-100 playing such a double-sided Playcard.
Here's the original song: • 25 女のみち（宮史郎）Miya Shiro
And the Wikipedia page about it: en.m.wikipedia...