Rainbow is the name of at least four bands:
These are photos from concerts where Rainbow played, so they may be of other bands that played the concert as well.
Rainbow / Gamma Dec 4, 1979 Pittsburgh, Pennsylvania, United States Uploaded by Zimtrim
Rainbow / Scorpions Dec 1, 1979 Passaic, New Jersey, United States Uploaded by Zimtrim
Blue Oyster Cult / Rainbow Oct 18, 1979 Indianapolis, Indiana, United States Uploaded by Zimtrim
Blue Oyster Cult / Rainbow Oct 13, 1979 Omaha, Nebraska, United States Uploaded by Zimtrim
Blue Oyster Cult / Rainbow Oct 13, 1979 Omaha, Nebraska, United States Uploaded by Soundco
Blue Öyster Cult / Rainbow Oct 12, 1979 Chicago, Illinois, United States Uploaded by Igatti
Blue Oyster Cult / Rainbow Oct 5, 1979 Pittsburgh, Pennsylvania, United States Uploaded by Zimtrim
Blue Oyster Cult / Rainbow Sep 29, 1979 Philadelphia, Pennsylvania, United States Uploaded by Zimtrim
Blue Öyster Cult / Rainbow Sep 27, 1979 Erie, Pennsylvania, United States Uploaded by Zimtrim