Premieres Friday, April 19, 2024 at 8 p.m. on KPBS 2 / PBS App + Encore Sunday, April 21 at 2 p.m. on KPBS 2. Explore the work of two legendary virtuosos, Nicolo Paganini and Robert Johnson, along with stars of today, Augustin Hadelich and Keb Mo. Joined by Cirque du Soleil acrobats, discover the secrets of being a virtuoso.