sound observation 2

in starbucks- I can hear the music coming from the speakers, a synth-y 80s pop song that sounds a bit garbled. there are a lot of people in the store and i can hear 4 or 5 voices overlapping, one a young woman with a deep raspy tone.  there is a latte machine which is very loud and makes a harsh "shhh" sound when used. I can hear people walking in sandals or soft shoes on the tile and the footsteps sound like a soft click or pat with a scrape. empty plastic cups being placed on the counter have a high-pitched hollow tap.