Related Clues:

• "Defense of Fort M'Henry" author
• Bike part
• Tab, for one
• Piano feature
• Map part
• Free-throw area
• Anthem author
• Bicycle feature
• CTRL, e.g.
• Integral
• "Defense of Fort M'Henry" writer
• G, but not H
• Decoder's tool
• C minor, for one
• Go biking