IT IS A COLD AND FROSTY DAY at the Church O’ The Pines. The North Wind, Kiwedin, has swept many of the branches clean, but the forest still sparkles and gleams. Old Man River is nearly frozen over, though a few Canadian geese still gabble downstream by the island. Below zero temps tonight will probably cover the last of it. Piano students traipsing into the Log Cabin Studio are bundled up nose to toes. It looks and feels very much like December in Minnesota…