In another fascinating Sherlockian tale from John A. Little, a mysterious organ plays itself while carrying a strange coded message along its keyboard, causing a mild-mannered vicar to seek the assistance of Holmes and Watson. The famous duo investigate - but with somewhat unexpected results! Available now for the first time as an eBook in its own right, this excellent short story was first published in 2015 in the second collection of The Final Tales of Sherlock Holmes.