Tonic Breed is a Norwegian thrash/heavy metal one-man music project by Patrik K. Svendsen. Until 2019, Tonic Breed was a four pieced band, established in Sarpsborg, Norway in 2006. As of 2021, Tonic Breed has released three albums, their most recent being, Install Memory, on September 14, 2018. Besides the three studio albums, the band has also released three singles and ten music videos.