From Princess Diana's funeral, the choir and congregation of Westminster Abbey singing "I Vow to Thee My Country". The commentator said it was chosen by Prince William because he knew it to be one of his mother's favourite hymns from school.
Hymn of Jesus
Sir Adrian Boult
Suite No. 1 for military band in E flat major
Suite No. 1 for military band in E flat major Op.28/1 H. 105