City of Angels would take quite a bit of ingenuity to present in concert form, given the black and white and color setting, costume and lighting concept. Still, that script and score are very strong and I'd be interested to see it again.
Incidentally, the exit music in City of Angels is most likely the work of its orchestrator, the late great Billy Byers.
Begin at the beginning and go on till you come to the end: then stop.