We came across this IBM product recently in a retail account. We think it is actually a product / brand from the same group as Richer Sounds (and somehow licensed / sold by IBM)
SoundMan-Server is a virtual sound system. It is an audio routing, playback and processing solution. Originally designed for live theatre, entertainment and performance, multi-zone audio control, theme parks and museums, it is applicable to any installation requiring the interconnection and overall control of high quality sound.