Rudimentary Peni are a British anarcho-punk band formed in 1980, emerging from the London anarcho-punk scene. Lead singer/guitarist Nick Blinko is notorious for his witty, macabre lyrics and dark pen-and-ink artwork, prominently featured on all of Rudimentary Peni's albums. Bassist Grant Matthews has also written several songs for the band, though his lyrics primarily focus on sociopolitical themes.