Changes

* [https://youtu.be/r1iELdN3H0I Willy OPL3 on a real CPC] Demonstration by [[Prodatron]] of Willy OPL3 on a real CPC* [http://amsnet.chez.com/ Demonstration by [[Offset]] of Willy MIDI and Willy OPL3 emulated on ACE] Demonstration by [[Offset]]* [https://youtu.be/wIKGvpnJLUo?t=140s Demonstration by [[Roudoudou]] of Willy OPL3 emulated on ACE-DL] Demonstration by [[Roudoudou]]