Eduardo "Topo" Topelberg is a Chilean metal drummer who has played with Arkham, Chronos, Dorso, Fallout, La Dolcevita, Los Pecadores, Massakre, Nex Mormex, Parkinson, Pentagram, and Velocet, among others.



Eduardo Topelberg joined Chilean band Pentagram when they started in 1985. He stayed with them until 2012. Eduardo was followed up by Juan Pablo Donoso.



After Eduardo Topelberg had left Pentagram, he started two musical projects: Ogre, which performs covers of Camilo Sesto and other songs in Spanish, plus Electropónico, a 'tango trash' project.