*** Humphrey's collection p.169 of the book about Humphrey’s Benedictine community, it says that the community sold the music library to raise funds for renovating Nashdom as a spiritual retreat. Actual date not specified but seems to have been 1982, 8 years after Humphrey’s death. Quick search on the internet reveals a lot of likely-to-be-relevant items being added to various libraries in 1982. ***