Possible Clues:

• Scope for questionable historicity given to author of Longitude?
• Room for manoeuvre
• Commonplace ignoring piano's range
• Occasionally subdued after making love below lecturer's room
• Room to maneuver
• 90 degrees north, for the North Pole
• Play featuring singer in a duel, oddly
• Praise where bird nests, going to Spain for liberty
• Lord bagging a bird -- last from close range
• Liberal viewpoint reportedly providing leeway