Annoyed to Death: An Angeles Investigations Mystery. Angeles Investigations Mysteries, #7

Bashed with a bust of Bach. Brenda Gillette was the most annoying person that everyone who knew her had ever met. She made up arbitrary and absurd rules and regulations then imposed them upon both her husband and her fellow choir members at St. Stephen's United Methodist Church in Santa Monica. But whose annoyance would have turned to anger? Was it her husband, who spent every day on the golf course to avoid her? Was it the choir director, who battled Brenda for control of the choir? Was it one of the choir members, who'd finally had enough?Nobody's talking.
But someone knows something. If they won't talk to the cops, maybe they'll talk to a couple of new choir members. Angeles Investigations is hired to infiltrate the choir and listen to the gossip about who might have killed Brenda. The only problem with that? No one at Angeles can read music. Almost no one.