Grinderman and DIIV, are bands of which mutual genre?
Grinderman Grinderman was an Australian-British rock band that formed in London, United Kingdom, in 2006. Since its inception, the band included Nick Cave (vocals, guitar, organ, piano), Warren Ellis (tenor guitar, electric mandolin, violin, viola, guitar, backing vocals), Martyn P. Casey (bass, guitar, backing vocals) and Jim Sclavunos (drums, percussion, backing vocals).
Amoral (band) Amoral was a metal band from Helsinki, Finland, formed in 1997. They play technical, progressive, melodic, hardrock oriented metal. The band's 4th album was an about-turn, replacing the dominance of quirky death metal with an exemplary display of riff-driven, heavy, yet melodic power groove and the occasional sing-along chorus.  Amoral had performed extensively in bars, clubs, festivals and other venues in Finland, Europe, Japan, China, Philippines and USA. The band split up in 2017 after 20 years together.