The Arts at St. John's and the Lehigh Valley Chapter of the American Guild of Organists celebrated the 25th anniversary of the dedication of the Reuter Pipe Organ at St. John's Evangelical Lutheran Church, 37 S. Fifth St., Allentown, with a weekend program by David Baskeyfield, center, English virtuoso organist. With him are, left, David Umla, chairperson, Arts at St. John's Committee, and, right,