Urban Vault caught up with Boston-based Hip Hop duo N.B.S. to ask them some questions about their recent album release SWISSVETS 2 & more… Back by popular demand, the Boston based duo N.B.S. (cousins E’Flash and V Knuckles) pair with their Swiss compatriots DJ Tray and Jakebeatz to release ‘SwissVets 2’. The album is a culmination…