Related Clues:

• Creamy color
• Brief missive
• Musical production
• Bone
• Ebony counterpart?
• Brief reminder
• Margin filler
• Sticky around the office
• Thing jotted down
• White key, informally
• Word with ''tower'' or ''Coast''
• 'It floats' sloganeer
• Brief record
• Part of a chord
• Traditional key material