Massada is a Dutch/Molukian live band with latin/funk/rock influences, founded in the Netherlands around 1973. They had various hits over the 70s and 80s in the Netherlands and Belgium and performed all over Europe.
These are photos from concerts where Massada played, so they may be of other bands that played the concert as well.
Massada Oct 18, 1978 't Harde, Gelderland, the Netherlands Uploaded by Andre Looijestijn