In this rebroadcast from Jan. 24, we travel to Colombia, the South American republic named for an Italian explorer who got lost because he thought the earth was flat. (Part 2 of an occasional series.) Music for the Masses invites you on an excursion of sound and rhythm. Discover the music of established and emerging artists, both signed and unsigned, on the international music scene. Expect the unexpected. You might want to pack a map and a sandwich. For the avid globe-hopper and armchair traveler alike. Broadcast live from Catskill.