There are several artists with the name Harvester: A Swedish psychedelic rock band, a Hungarian grind'n'roll band and an American indie pop-rock group. 1) Harvester was a Swedish psychedelic rock band, formed in 1967 as Pärson Sound. They changed their name to International Harvester in 1968, and shortened it to Harvester the same year. Harvester turned into Träd, Gräs och Stenar in 1969. 2) Harvester is a Hungarian grind'n'roll band. You can download all their recordings from their official blog.