I dont know, its just a random idea I came up with.

But its feasable with a little time and effort. The Hackintosh SE project i was going to do that never materialized, I was going to implement this.

using a Micro-ITX motherboard, a CRT VGA board using its original CRT, i was going to use an ADB to USB adapter so i could still use the original keyboard and mouse.

Then i was going to wire that circuit up as the chime sounder.