Panta Rhei was a Hungarian rock band formed in 1974. The group initially played various styles of music ranging from jazz to progressive rock. In 1981, Panta Rhei released their first album titled Panta Rhei, featuring a progressive rock/pop rock crossover sound. The band's lineup changed several times, with notable members including Enikő Ács on vocals and András Laár on guitar and vocals. In 1982, the band performed their last concert and disbanded. After Panta Rhei ended in 1982, they continued recording under the banner of P.R. Computer and released an album of the same name in 1983, which sold 100,000 copies. In 2017, Panta Rhei returned to the stage for tours again. The band is known for their adaptations of classical music by Béla Bartók and Edvard Grieg.