Hello! It's strange. I think I've seen a PRO someplace, but I can't recall where. I do recall seeing a PDP-11 working in special circumstances. (Would anyone curious please ask off list.) Would a board built to be a MIDI controller suffice? One of the composers who specializes in TV music basically constructed a whole system for a TV show about thirty years ago. Eventually he switched to a Mac....... ----- Gregg C Levine gregg.drwho8 at gmail.com "This signature fought the Time Wars, time and again." On Tue, May 20, 2014 at 11:52 AM, Johnny Billquist <bqt at softjar.se> wrote: On 2014-05-20 17:39, Jean-Yves Bernier wrote: At 8:05 AM +0200 2/5/14, Pontus Pihlgren wrote: I've yet to see a PDP-11 with builtin color graphics _and_ sound. This one has both: http://www2.pescadoo.net/pdp/syter/grm2082.jpg The machine is a SMS 1000 OEM 11/73. Here is the mixer screen: http://www2.pescadoo.net/pdp/syter/INSTR2.GRA.png and the edit screen: http://www2.pescadoo.net/pdp/syter/INSTR5.GRA.png 512x512x8 frame buffer manufactured by Arinfo, France. Serial BitPad. Custom 4AD/8DA through DRV11. Discontinued. Of course... :-( Anyway, I just realized/remembered that I'm not sure if the PRO was ever mentioned in the context of PDP-11 with graphics and sound. The PRO obviously always have grahpics. But there was also a sound option to it, which could interface with telephone systems. Not sure exactly how capable it was, but I have some blurb in a handbook somewhere. Johnny