The huge problem with this venue was that the screens and monitors were pretty well providing the only light in there ... the floor is virtually black as is the roof. There were tall black partitions between the various dispalys and because this was an animation exhibit the images were quickly and constantly changing. There were about five large projection screens and about twenty monintors spread around the place.
I guess I will post these for the second time...
Did anyone notice that these back-lit transparencies are providing the only light in the room. If you look at the top right of the photo above you can see the light fixtures and they are switched off...
Anyone notice there is no other light source in the photo above except the artwork?
The differences between this setting and where Keith is shooting are that artwork is not on monitors or screens but on light boxes... and the walls, ceiling and floor is not black as Keith described. But the artwork is providing the only light and is exposed well and easily viewed while the people are visible.
When I shot these frames the lights were off in the room... shortly afterward the lights were turned on by the request of the event photographers, because it was too dark and they needed some light.
The files I posted were single pass scans from a Epson V500. As I scan very flat, I added a slight curve, some contrast and saturation, and color correction. Nothing special or nothing that could not be set-up as a simple Photoshop action.
And you have to take into account that I was shooting without a light meter with my meterless Nikon F. Everything was against these photos, guessed exposure, old film, and pushed 2 full stops.
Here are the goods, almost exactly what Keith is trying to deliver. Simple and easy... no HDR, no multi-exposure, no fancy photoshopping, just shoot and print or scan.
I was commissioned to do a shoot for an artist recently where I had to deal with monitors, screens and black walls. The artist requested B&W, so it was shot with B&W film so I cannot make a direct comparison since I did not use any color film.
If I was commissioned for the shoot that Keith is describing, I would confidently use my M5 w/ Nokton 35/1.2 and Nikon FM2 w/ Nikkor 50/1.2 and a few rolls of color negative film, not having a single doubt that I could not deliver the images. I would be carrying my Sekonic L-758D meter to check all the lighting and establish exposure values. Been there and done that.
Can this be done with digital, absolutely, give me a D3 or D700 and I will supply images of even better quality. But I should, since I am using the latest, state of the art DSLR that costs thousands instead of a few $8 rolls of film.
I did shoot a few images with black and white film for my own puroses after the event wound down while there were still a few people in there ... and they turned out well.
You are answering your own question...
And you have two choices, get yourself a new generation full-frame DSLR or a few rolls of film. Up to you...