Input (grade 12): Du PrÃ â s main teacher from 1955 to 1961 both privately and at the Guildhall School of Music in London, was the celebrated cellist William Pleeth.
Output (grade 10): Du PrÃ â s main teacher, from 1955 to 1961, both privately and at the Guildhall School of Music in London, was the famous cellist William Pleeth.