*[https://www.serdashop.com/CVX4 CVX4 soundcard] aka Covox Speech Thing - [https://scalibq.wordpress.com/2017/11/28/the-covox-years/ Technical analysis]
Note: Unlike the [[AMSDAP]] OPL4 & YRW801 ROM solution, the S2P soundcard natively supports Wavetable MIDI without requiring a software translation layer. The Willy with S2P soundcard recreates what it was like to connect an Amstrad CPC via a [[Music Machine]] MIDI port to a Roland MT-32 synthesizer in 1987.
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