Progressive/art rock supergroup O.R.K. features the talents of Obake vocalist Lorenzo Esposito Fornasari, Porcupine Tree bassist Colin Edwin, Marta Sui Tubi guitarist Carmelo Pipitone, and King Crimson drummer Pat Mastelotto. Employing a heady blend of post-metal, math rock, prog rock, ambient, acoustic psychedelia, and experimental electronic music, the quartet released its debut studio album, Inflamed Rides in 2015. Subsequent efforts include 2017's Soul of an Octopus, 2019's Ramagehead, 2021's engaging and dynamic Screamnasium, and 2025's Firehose of Falsehoods, which explored themes of socio-political unrest and propaganda.