Related Clues:

• 'Save Energy' is the message
• Pay attention to, tone
• Note, message
• Communication from some moaner
• Bill and Mark - ...
• Memo; piano key
• Record; memo
• Contents of some more diplomatic communication?
• Brief note
• Short message; piano key
• Rosamond Lehmann's was in music
• Note has to be followed by a second note
• Your author takes little time to produce a note
• Musical tone
• When school's over, record a piece of music, too