Thee are at least four artists known as Twitch: 1) Grindviolence band from Los Angeles, California 2) a brony electronic dance music producer 3) a Canadian 70's rock band. 4) an American 90's metal/rock band Twitch (Canada) In the late 60's and first year or two of 1970's, Twitch arose from the ashes of the last version of "The Cry For Justice", which included Ian Steeksma and Steve Perry. Wanting to try something different, also to perhaps cash in on the growing trend for bands to put on a show