Possible Clues:

• Artie, Ellen and Grant, maybe
• Threesome in rude relations tangle messily rejecting ordered duos
• Romantic situation
• Amorous entanglement
• Constant view about oddly torrid sexual relationship
• Complex relationship broken up short time later, in general
• Non-stop percussion instrument fraught with problems
• Threesome forever involved with an instrument
• Figure it's always a threat to marriage
• What may get girl involved with alternate men, with no end of problem?