This is the first vinyl I've ever bought. I bought it at the 30th anniversary show of those band. Actually it is just one band but they've changed their names over the years. When they started in 1983 their name was Argus. In 1987 they changed their name to Moshquito and since 2011 they call themselves Xiom. This record is limited to 500 copies and I own number 226. They are a Trash Metal band from the former GDR.