N.B. 'of Montreal' is the correct capitalization - the band name is usually spelt with the lower case.
Of Montreal (stylized as of Montreal) is an American rock band from Athens, Georgia. It was founded by frontman Kevin Barnes in 1996, named after a failed romance between Barnes and a woman "of Montreal." The band is identified as part of the Elephant 6 collective. Throughout its existence, of Montreal's musical style has evolved considerably and drawn inspiration from numerous 1960s psychedelic pop acts.