Mmmm....nice little story....
https://www.kernelcrash.com/blog/frankenstrad/2017/01/18/ (https://www.kernelcrash.com/blog/frankenstrad/2017/01/18/)
https://www.kernelcrash.com/blog/amstrad-cpc-464-and-broken-sound-chips/2017/04/29/ (https://www.kernelcrash.com/blog/amstrad-cpc-464-and-broken-sound-chips/2017/04/29/)