Airs Thursday, May 18, 2017, at 11 a.m. Bill Beckett spoke with Father Peter Mangum, from St. John Berchmans Cathedral, along with Leonard Kacenjar, first violin with the Festival String Quartet, and composer Kermit Poling about the North American broadcast premiere of Kermit Poling’s “Within the Orb of Glories Wearing,” featuring our very own Shreveport Summer Music Festival String Quartet in a performance that will be Broadcast across the U.S. and Canada on the EWTN Network. The High Definition broadcast will also be shown at the Cathedral of St. John Berchmans in Shreveport, this Sunday at 12:20 p.m., as well the EWTN’s cable channel. For complete details contact the Cathedral of St. John Berchmans online at sjbcathedral.org or call 318-221-5296.