When English-born multi-instrumentalists Sarah and Rob Skinner first recorded as the duo Red Dirt Skinners back around 2011 t. and influenced by jazz and classical music of different eras. The remainder of the Northern Third program is traditional: Sch. Their name might be OK, but their music is superb. The OK Factor, a violin and cello duo that fuses the precision and twang o. Bottom Line: Popular hip-hop music videos…