SID stands for Sound interface Device which is an IC produced by MOS technologies in the 80's through to the mid 90's. In short is is a stand alone sound synthesizer chip, most likely the finest one ever created. It was used in the legendary Commodore 64 computer as well as some other variants. Custom ESX pack made by button (contact him on korgforums.com)
esxfile sid c64 commodore chiptune
