Azhar Levi Sianturi is an Indonesian musician and mechanical engineer. He is mainly known in the music scene as the former bassist for avant-garde/progressive metal band Kekal. He also has his own grindcore project called Mournphagy. His professional occupation is a mechanical engineer where he makes a living from, and he is also known lately as an avid coffee enthusiast and runs his own coffee roastery and brewing shop in Jakarta called Orkidé Coffee.

Kekal is an Indonesian heavy metal and electronic music band formed in 1995 in Jakarta, Indonesia. According to AllMusic, Kekal was one of the first heavy metal bands from Indonesia to make international inroads, and according to sociologist of heavy metal, Keith Kahn-Harris, was one of the few extreme metal bands from Southeast Asia to ever make more than a minimal impression on the global scene. Founded by two musicians known simply Yeris and Newbabe, the band underwent some shifts in lineup in its early years, but emerged with a consistent lineup of three key-members, guitarist/vocalist Jeff Arwadi, bassist Azhar Levi Sianturi, and guitarist Leo Setiawan. Frequently labeled as black metal, progressive metal, and avant-garde metal, Kekal plays a very diverse range of music styles within the frame of metal and rock, incorporating many other music genres such as ambient, electronic, jazz fusion, and progressive rock. Over the course of its career, Kekal has transitioned from a heavy metal-based style to a more experimental and electronic sound.