There was also an article mentioning a possible version for Sony News systems. On SGI it seemed that (later?) several 3d graphics applications used Allegro CL

There was also an article mentioning a possible version for Sony News systems. On SGI it seemed that (later?) several 3d graphics applications used Allegro CL -> perhaps that was powerful enough. For Symbolics to really make sense of SGIs would have made it necessary to tap into the graphics hardware&software from the embedded Ivory boards.