Bio: Robert Estrin, pianist, has 24 million YouTube views, founded Living Pianos, the first online piano store, and teaches piano online worldwide.

Bio: Artist, teacher David Brandt has taught over 50,000 absolute beginners learn how to paint.

Bio: My community is for inter/advanced adult classical pianists. Carnegie performer; students on NPR’s From the Top. My YouTube: 20K subs, 1.2 M+ views

Bio: Piano Teacher and YouTuber based in Waterford, Ireland.