Dave Lombardo, former percussionist for the American musical act Slayer, will be in Israel to hold a special drum clinic. Lombardo is credited with pioneering the "double bass technique." He will teach a special masters class in Tel Aviv at the Barby Club on May 1st. The band Slayer, which Lombardo helped found in the 1980s, is estimated at having sold over 20 million records worldwide. They have won two Grammy awards and been nominated for five. The drummer is the latest in a long line of internationally famous musicians to perform and hold master classes in Israel in both the rock genre and other musical styles.