petrol pump
grinding gears
TV channel changing
radio station tuning
audio cassette rewinding
respectful disagreement
complete sentences
licking a stamp
their voices
birdsong
breath petrol pump
grinding gears
TV channel changing
radio station tuning
audio cassette rewinding
respectful disagreement
complete sentences
licking a stamp
their voices
birdsong
breath licking a stamp
breath
dial-tone (of various countries / eras)