Master's Hammer was a Czech occult black metal band founded by Franta Storm. They were founded in 1987 and produced several demos, before releasing their debut album Ritual in 1991. A year later they completed Jilemnice Occultist - the first black metal operreta. Their 1995 album Šlágry was a drift away from the previous work incorporating many styles outside the metal genre. All of their lyrics are written in the Czech language. After a long hiatus, the band has reformed. Read more on Last.fm