What does a performing arts organization do when it can no longer perform? A lot, actually – if it’s Southwest Virginia Ballet. Since March, artistic director Pedro Szalay has offered hundreds of Zoom classes to the ballet’s company members. He’s opened up lnstagram Master Classes to any interested dancer, worldwide. He’s reached out to ballet contacts from across the globe, inviting top-ranked teachers from Spain, France, Venezuela, Uruguay, Miami, Wisconsin and New York City to…