“Up for sale we are offering this used Korg Sigma synth. These were made in the late 70’s to early 80’s. This one is in incredible condition and will include the original manual and cover!” Click here to search for synths on eBay
This website is reader supported. When you purchase items on eBay through the links on this site, we may earn an affiliate commission at no cost to you. Read our Privacy Policy for info.