Introduction
Erol Uenala, also known as Erol Unala, is a Swiss industrial and metal musician. He was a member of the Swiss industrial metal band Apollyon Sun and the death metal band Celtic Frost.
Career
Uenala and his brother Kurt grew up in Aadorf, Switzerland. He played guitars on the following three Apollyon Sun recordings: 1998's God Leaves (And Dies) (EP); 2000's Sub and the Sub Sampler (EP). For Celtic Frost, he played guitars and did electronic drum programming for the 2002 Prototype (Demo) and for 2006's Monotheist (Single).
Apollyon Sun were an industrial metal band formed by singer/guitarist Tom Gabriel Fischer and guitarist Erol Unala in early 1995, after the termination of Celtic Frost, Fischer's prior group. The group was unofficially dissolved in 2001 when Fischer invited Uenala to contribute to the reformation of Celtic Frost. Their name is taken from the Celtic Frost demo "Under Apollyon's Sun".