Luther Warren is a most serious violinist. At 16 he was the recent winner of the Minnesota Youth Symphonies Solo Competition. He will perform the opening movement of the Mendelssohn Violin Concerto this Sunday, February 12 at 6:30 p.m. at Orchestra Hall. Warren spoke with Steve Staruch in the Maud Moon Weyerhaeuser Studio to talk about his performing experiences and play the piece. He was joined by accompanist Tom Bartsch.