Hetty Wainthropp Investigates - Series 2 - Lost Chords

Drama series, based on characters from the novel by David Cook, about a 60-year-old private detective. It's the 50th anniversary of the Blainthorp Music Festival, and there is fierce competition to be chosen as Golden Voice. Suddenly, the finalists start losing their voices and the sponsor demands that Hetty find out who is responsible.