Murder in E Minor by Robert Goldsborough with L.J. Ganser (Narrator)

It's been several years since Archie and Nero were betrayed by one of their own. In that time, Nero has taken on no new cases. While Archie has adjusted to the new normal, he would prefer they were acting like the detectives they are. 

Even though most people know that Wolfe is no longer in the business, he still gets occassional calls, including one from a young woman who says that Wolfe knew her uncle in Montenegro. This turns out to be the truth and she comes to the apartment. It seems someone has been sending threatening letters to her uncle, who is the maestro of the New York Symphony Orchestra. And when the man ends up dead, Nero feels honor-bound to try and clear the name of the man who the police have arrested, the niece's boyfriend. 

Four stars

Rex Stout's Nero Wolfe Mysteries #1

This book came out in 1986

Followed by Death on Deadline

Borrowed as audiobook from Blackstone Audio

Opinions are my own