Watch Haunted Harmony Mysteries: Murder in G Major (2023) HD Full Movie Free on SolarMovie. Watch Haunted Harmony Mysteries: Murder in G Major (2023) online free. Former orchestra conductor Gethsemane Brown moves to Ireland to teach at a boarding school. After de...Former orchestra conductor Gethsemane Brown moves to Ireland to teach at a boarding school. After deciphering a musical message, she meets a renowned composer's ghost who is rumored to be behind the death of his lover.