Related Clues:

• Start of a musical scale
• Musical scale trio
• A-F linkup
• Start of a basic scale
• Do re mi, perhaps
• Start of a basic piano lesson scale
• B-F connectors
• B-F linkage
• B chasers?
• A-F filler
• B-F span
• They lead to an F
• String after B
• Letters between B and F
• Start of a beginner's piano scale