Possible Clues:

• Bach works
• Bach choral works
• Choral works
• Some Bach creations
• Sat at back beside toilet for musical recitals
• Musical works about New Testament — a task unfinished
• Rubbish from America found in tins produced by those in 14 down
• Musical works sung by chorus and soloists
• Concealed by applicant - a taster of the type of compositions composed by Bach, for one
• Choral compositions