Korg NS5R Sound Editor Disks for Macintosh and Windows | eBay
NS5R - Korg NS5R - Audiofanzine
LGR on Twitter: "Also picked up this little beast: a Korg NS5R. Anyone ever used one with GM PC games? It has some pleasant sounds, always liked Korg modules https://t.co/rvPctR79J5" / Twitter