Possible Clues:

• Set off worktop feature
• Gesture rudely standing by bar -- what might create harmony?
• Combination of melodies from nocturne I opt to change
• Playing nocturne, I opt for melodic technique
• Contradict part of argument that may be used by composer
• Melody added to another
• Interplay of melodies
• Foil in bar with sharp end
• Feature of much of Bach's music
• Compensate for token full stop