Related Clues:

• Semiquaver, e.g.
• Remain idle
• Do on a scale
• Musical notation
• Conserve energy
• A,B,C or D
• Record, in a way
• It's left (with "the")
• Take a break
• Remainder
• Signify
• Doctor's directive
• One on a staff
• Take 10
• Hit the sack