Tireless investigator, master Juan Mari Beltran and his band will travel to USA and Canada this week, in order to offer a four-concert tour in several Euskal Etxea centers. The sextet will visit Boise (Idaho), Seatle (Washington) and Vancouver (Canadá), where they will propose a walk into the history of Basque popular music through their latest album, "Orhiko Xoria".