Possible Clues:

• Worries about left working with grand church music
• Clear sound of bird producing simple melody
• Simple boy has key to church music
• Performing with no end of joy, lad goes in for church music
• Monks' open country airs!
• Hum without a note in Saint's chant
• USA add the new name of St Jude
• Medieval style of church music
• Partly explains ongoing enthusiasm for medieval church music
• Liberal in trouble about grand sacred music