While bare-metal development is always a thing, providing customers with advanced development, emulation and debugging tools is one of the other valuable (and expensive) assets that make a product successful. For RCA the MSE-3001 (or MSE3001 depending on what badge you look at) was one product they were selling to in an attempt to make development easier. While I do not have the keyboard for this unit and there is virtually no information about it online lets take a look at it and see what it does inside.
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