Who performed more genres of music, Matt Barlow or KatieJane Garside?
Matt Barlow: Matthew Barlow (born March 10, 1970 in Biloxi, Mississippi, US) is an American heavy metal singer and police officer. Matt Barlow:  He is the lead singer for Ashes of Ares and former of Iced Earth and Pyramaze. KatieJane Garside:  She has also written and released material with her project Ruby Throat, an acoustic collaboration with Chris Whittingham, since 2007.
i don't know