Dewa 19, often referred to as Dewa, is an Indonesian rock band originating from Surabaya, East Java. Since the band's formation in 1986 there have been a number of changes to the lineup. The current members are: Ahmad Dhani (keyboard), Andra (guitar), Tyo (drums), & Yuke (bass guitar). Dewa was first formed in 1986 by four students from a junior high school SMPN 6 in Surabaya. The name Dewa originated as an acronym of the founding members' names: D from Dhani (keyboard