Grammy-nominated violinist Robert McDuffie   joins host Frank Dominguez for a preview of his upcoming concert to benefit Davidson College and WDAV.  McDuffie, whose son attends Davidson College, has performed with the New York and Los Angeles Philharmonics and numerous ensembles abroad, including the Orchestra del Teatro alla Scala. He is the founder of both the Rome Chamber Music Festival in Italy and the Robert McDuffie Center for Strings at Mercer University in his native city of Macon, Georgia.