Exploring the moon through songs

FOR most of us, group singing is limited to karaoke evenings or awkward renditions of Happy Birthday to family members or colleagues. Others, like vocal group Chanticleer, have honed their art over 38 years, won two Grammy awards, and sold over a million albums.

Recently appointed music director William Fred Scott says: "I think the bar has been set very high. It was initiated by our founder, Louis Botto, and the standard's been maintained…