Turbo is a Polish heavy metal band. It was started in January 1980, in Poznań, by Henryk Tomczak (formerly in Stress and Heam, both pioneering Polish hard rock groups). Turbo is one of the most important bands in Polish heavy metal. Turbo's most famous album is Kawaleria Szatana (Satan's Cavalry), considered an opus of Polish heavy metal. The band is best known for the tracks "Dorosłe Dzieci", "Jaki był ten dzień", "Żołnierz fortuny" and "Wszystko będzie ok".