Hesse Kassel is a Chilean post-rock group formed in 2022, composed of Renatto Olivares (guitar, saxophone, vocals), Luca Cosignani (guitar, vocals), Mauricio Rosas (guitar), Matthew Hopper (bass), Eduardo Padilla (drums), and Joaquín González (keyboards, backing vocals). The group also cites influences from "the avant-garde, jazz, noise, and drone" .