Related Clues:

• Song at a military funeral
• Bugler's bedtime tune
• Base music
• Knocks lightly
• Bits of hair cream
• Base number
• Tune with only four distinct notes
• Paints gently
• They may be on the back
• Forms of encouragement
• It's bugled on a base
• Eavesdroppers' equipment
• Congratulates, in a way
• Army bugle call
• Uses finger paint, say