lump in your throat,??? said David Lybrand, who sings bass.</p><p>???Seeing the reactions is the best part of what we do, and this one certainly sets a high bar,??? said Ken Maes, the lead singer.</p><p>The quartet had a dozen stops to make Wednesday, delivering Valentines from Spartanburg to Anderson.</p><p>???This was our first stop, and it is so special,??? said tenor Martin Hill. ???This was s