When was the independent music and dramatic arts school  founded from which Howard Milner got post graduate degree?
Guildhall School of Music and Drama The Guildhall School of Music and Drama is an independent music and dramatic arts school which was founded in 1880 in London, England. Students can pursue courses in music, opera, drama and technical theatre arts.
King's College School, Cambridge King's College School is a coeducational independent preparatory school in Cambridge, England, situated on West Road off Grange Road, west of the city centre. It was founded to educate the choristers in the King's College Choir during the 15th century. Although no longer located on College grounds, it remains an integral part of the Chapel's musical tradition and is still governed by and receives some funding from the College. The most recent full integrated Independent Schools Inspectorate inspection awarded the grade ‘excellent’ in all 9 categories.