David Ellefson (ex-Megadeth), Guilherme Miranda (ex-Entombed A.D.), and Michal Lysejko (ex-Decapitated) have joined forces for a new death metal project called Dieth. A music video for the band’s first single, “In The Hall Of The Hanging Serpents,” can be found below: Miranda commented: “It has been so much happening lately (in life), feeling the need…