Related Clues:
- Sound heard at door right next to empty apartment - thrice
- Polish part of Hungarian city backed with sound of drum
- Sound of knocking
- Gangster movie series
- Bathtime sounds
- Rapid fire sound
- Gangster-film sound
- Knocking gets back 'Hello, sailor'? Just the opposite
- Sound of arrival reversing 'bon voyage'?
- Knock rubbish put by tree in New Zealand
- Sharp rap for Mongol holding army back
- Artist takes shoddy stuff at sound of drum
- Sound of visitor's arrival cheers sailor up
- Noise of knocking
- Rejected three appreciations for reading heard in army barracks