This is a practical overview of the CSM mode (speech synthesis) found in the YM2612 chip features.
The YM2612 chip is the sound heart of the SEGA Megadrive Console.
These informations could be useful to anybody planning to integrate CSM feature control on the hardware or emulator.
My FMDRIVE Vsti benefit of a special implementation quickly explained here.
FMDRIVE Vsti synth is available at alyjameslab.com