Hey guys!
It's in the Dynamix Game "The Heart of China".
One of my favourite games, amazing graphics, fantastic music and a ton of sound effects!
You can hear the "bug" when you get onto the plane for the first time (you can do this right after you started the game).
There will be a short cut scene and before you land you see a stamp go into your passport together with a sound.
Now on the MT-32 (Old) you hear something like a "THUMP / PUNCH" but on the newer units it sounds more like a "TICK / CLICK".
I tested these on a MT-100 and CM-64 and neither of them reproduced the "THUMP / PUNCH" correctly...
I happen to have used a MT-32 (Old) for my video and you can hear the sound in question right about at 4:02
I updated the list with a footnote for this game