The civil war in Colombia has been going on for decades. Leftist rebels began their quest to overthrow the government in the 1960's.

The army -- and right-wing paramilitaries -- fought back. Today, the conflict grinds on -- despite recent military gains by the government of President Alvaro Uribe.

But some fighters are laying down their guns. And the government's been developing programs to bring them back into society's fold.

One such program involves music -- as The World's Marco Werman found out in Colombia's capital, Bogota.