Biography : Master's Hammer
Their final album (Šlágry in 1995) was a drift away from the previous work incorporating many styles outside the metal genre. Most if not all of their lyrics are written in the Czech language. Although they had a short career, Master's Hammer gathered quite a cult gathering in the underground black metal scene, and have been cited as being very ahead of their time.[citation needed]
In 2009 Master's Hammer reformed and on December 2 released "Mantras", their first album in 14 years.
Source : http://www.mastershammer.com/