Mathew Etter `Mat` Brooke is the lead singer of American rock band Grand Archives and a former member of the bands Band of Horses and Carissa`s Wierd. ==Early life== In the mid 1990s, Brooke worked selling pizza in Tucson, Arizona with future bandmates Ben Bridwell and Jenn Ghetto. In 1997 the trio moved to Olympia, Washington for a year before......