Mago de Oz ("Wizard of Oz" with a heavy-metal umlaut) is a Spanish folk metal band formed in mid-1989 by drummer Txus. In 1992, the band became a finalist in the "Villa de Madrid" contest. They achieved great success in their country, and became Revelation Rock band in various media in 1995. In 1996 the current line-up was established. The same year, they began recording the rock opera CD "Jesus de Chamberi", produced by Alberto Plaza and Mago de Oz.