A: A synth module for the MBHP based on the Atari POKEY (= POtentiometer and KEYboard) sound chip. It will eventually lead to a synth module like the SID or the OPL3 module.
===== POKEY (C012294) Specifications ====='
Taken from the datasheet:
Since I'm using the POKEY→LPT circuit at the moment, I'm wrote a tiny program that allows the user to directly manipulate the POKEY's registers. It's in early alpha and looks like this:
Internal
External