There are several bands/artists which have used this name
These are photos from concerts where Andromeda played, so they may be of other bands that played the concert as well.
Progpower 2012 08-09.11.2012 Nov 9, 2012 Oslo, Oslo, Norway Uploaded by Jarle Lindeland
Fleetwood Mac / Deep Purple / Howlin' Wolf / Keith Relf's Renaissance / Aardvark / Andromeda Oct 24, 1969 London, England, United Kingdom Uploaded by Zimtrim
Joe Cocker / Andromeda Jan 23, 1969 London, England, United Kingdom Uploaded by Zimtrim
