Beloved for offering an expansive site for respite and reflection, Wheatland, Iowa's Our Lady of the Prairie Retreat is revered for its beautiful grounds that include gardens, fields, timber, trails, a labyrinth, a nature pond, and a soothing Retreat Center. It's a lovely oasis of quiet where a monthly get-together is actually called "Come to the Quiet." Yet on September 24, visitors will actually be treated to five hours' worth of sounds. Beguiling, diverse, supremely musical sounds.