As a child growing up around Indy, I recall going to this one restaurant seemed to be built in an old, huge (at least to a child's eyes) theater. The centerpiece was an organ that was controlling all of these other instruments. Now, I'm trying to remember this through the haze of years, but hopefully my recollection isn't too far off. This would have been open pre-1985, by the way. Is this ringing a bell for anyone?