Greymachine is an experimental music project founded in 2006. It is led by Godflesh and Jesu frontman Justin Broadrick. The act also features Isis frontman and guitarist Aaron Turner, Jesu bassist Diarmuid Dalton and Head of David bassist Dave Cochrane.Broadrick started Greymachine as a solo project with some "drum beats he'd recorded, along with very abstract, improvised guitar parts and lot's of synth noise." He eventually enlisted other contributors for the project.