I've looked for this before myself. There are a number of live Sanborn tapes/DVD's out with guests but not the show Night Music. Too bad since they took great care to record and archive them. I think a company in NY called Broadway Video owns the rights. Maybe it will occur to them to release it.
Try some of the DVD and CD releases from the Jools Holland (Squeese) UK show "Later". Ran for years and has an eclectic stable of guests. Great stuff much like Night Music.
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.