On 22 Februari 2004 Crazy Dog is the name of early this band with Rusdi as guitar & voice, awaken as bassis, Yosep as drummer. in June 2004 experiencing of change. of person because difference of vision, and since then Crazy Dog change name become " BRENGKESAN" last awakened to be replaced by Reza. with have personnel : Reza as guitar & Voice, Rusdi as Bass, and Yosep as Drummer which we consider to be formation which enough solid which is Grunge pure music. This Formation stay sufficiently long and follow local gigs2. Finally at mid of December month 2007 " BRENGKESAN" natural of accretion person that is Pandu as experimen guitar. Reza as guitar & voice, Rusdi as Bassis, and Yosep as Drummer. This Formation we assume very solid progressively grunge pure jell aroma, and also metal progressive at Brengkesan.Hahahahahaha........Semoga tercapai....Amien cita2 music.