Estrum is: Zena Mckelvy (vocals), Jason Rufuss Sewell (guitar), Jordan Peterson (guitar), Erik Christianson (keys), Jhon Bellizia (bass), and Brian McClain(drums.) Estrum is a melodic progressive metal band from Austin, Texas. They are in the recording stage and are working on 14 orginal songs. Estrum is also seeking management and a recording contract. The sound of Estrum is focused on extreme dynamics from soft, beautiful, and haunting, to vastly heavy.