Possible Clues:

• ''King Cotton'' composer
• Composer of 'The Liberty Bell' and 'Semper Fidelis'
• Composer of 'The Stars and Stripes Forever'
• Marine Band leader of the 1880s
• A military music man - and very superior with it!
• 'With - shoulders fit to bear / The weight of mightiest monarchies' (Paradise Lost)
• John Philip -, composer of famous marches (The Stars and Stripes for Ever)
• March master John Philip --
• Old bandmaster provided by America
• Composer of patriotic marches