Why did Ralph Vaughan Williams pronounce his name raif?

Ralph Vaughan Williams pronounced his name "Raif" to distinguish himself from the common English pronunciation of "Ralph" as "Ralf." The pronunciation "Raif" is derived from the traditional Anglo-Saxon form of the name, which he preferred for its historical and cultural roots. Additionally, it reflected his individuality and connection to a lineage of British composers, setting him apart in the musical landscape of his time.