Wacław "Vogg" Kiełtyka (born 17 December, 1981) is a Polish musician and composer, best known as the guitarist of prominent death metal band Decapitated. Besides Decapitated, Wacław is the guitarist of Lux Occulta since 1998, as well as a former member of the Krakow group Sceptic. He also worked with the death metal band Vader. He is a graduate of musical school in the first and second degree, alongside having attended the Academy of Music in Kraków as an accordionist. Wacław "Vogg" Kiełtyka auditioned for second guitarist of Morbid Angel, after departure of Erik Rutan in 2006. Before joining Vader in 2009 he was a music store salesman. He was also a guitar technician for the band Hypocrisy.