Home Jambase Umphrey’s McGee Busts Out ‘Bombtrack’ In ChicagoNational Music NewsJambaseMusicUmphrey’s McGee Busts Out ‘Bombtrack’ In ChicagoDecember 31, 2016458FacebookTwitterPinterestWhatsApp Umphrey’s McGee dug deep into their repertoire during a hometown New Year’s Run in Chicago for the second night in a row.