Possible Clues:

• Sound of little feet
• Sounds like the sound of Little Feat drumming
• Sound of tiny feet or of raindrops?
• Succession of taps listening to discussion in Indian bakery?
• Sound of rain or tiny feet
• Rhythm of little feet
• Sound of light rain
• PM introducing Queen's Speech, making tapping sound
• One gently moulding bread heard to make a beating sound
• Beating driver who may be fuelling sales talk