Related Clues:

• Note or sound
• Note; general character
• Central Americans initiated compact vocalised rhythm
• Mellow, with "down"
• Physical fitness
• Get into shape, with 'up'
• Get into shape, with "up"
• Word with musical or muscle
• Emotion indicator, often
• Pitch of a voice
• Strengthen, as muscles
• Revolutionary leader gets to draw the line of borders
• "Leave a message at the ___"
• Signal to leave a message
• Character from SW?