This week on Open Air, conversations with playwright George Brant, whose new work “Grounded” is being staged at SF Playhouse - we’ll also have actress Lauren English on hand; conductor Robert Geary shares thoughts on his upcoming concerts with the SF Choral Society of Haydn’s “The Seasons”; Word for Word co-founders Susan Harloe and JoAnne Winter discuss their production of ‘In Friendship: Stories by Zona Gale’; and guitarist Julio Reyes offers a live preview of his upcoming concert at Old First Church (perhaps with a spontaneous collaboration with host/flutist David Latulippe). Open Air, Thursday 8/15 at 1pm.