Question: Orkustra was a bamd with a member who is serving a life sentence for a murder which occured on what date?
Sentence (from "Bobby Beausoleil"): Robert Kenneth "Bobby" Beausoleil is serving a life sentence in California's state prison system for the July 27, 1969 murder of music teacher and Manson Family friend Gary Hinman a crime that also involved Charles Manson and several members of his commune.
Relevant evidence: Yes