The recordings of Lino Chavez and his Conjunto Medellín are classic between the jarocho genre and the innovations of Lino Chávez (1922-1993) on the requinto, Mario Barradas on the harp, and the instrumentation of harp, jarana, and requinto established by Chávez and their technique, they set the example in which the majority of urban jarochos musicians are even compared today.