Soisong was a musical collaboration between Peter Christopherson and Ivan Pavlov (a.k.a. CoH). They released an EP and an album. Their website allows you to access a gallery of images of Peter, published upon his death, along with a password bar which provides access to various sections of the website by typing a password. The sections offer additional images or information on Soisong albums and live shows. All early Soisong CD releases have an octagonal shape, this was continued in packaging later on.