The SN76489 PSG was the natural buddy of YM2612 FM chip on the Sega Megadrive console but it was the principal and only sound chip of the legendary Sega Master System.
I grew up playing some great games on the Master System too.
So, I thought it also deserves the same kind of attention and accuracy
I did with the FMDrive VSTi.
You may think, the SN76489 chip is basically square waves & noise... but there is more...clever programming tricks can unlock some awesome potential!
SPSG is not simply an SN76489 emulator, it adds many extended features to squeeze to most of the sound chip and a huge user friendly GUI! It is a fantastic synth suitable for chip music and SEGA nostalgic pleasure and also a powerful 8-bit tool for modern music production. Check the manual and see by yourself!