Personal sound travel observation, have not bothered to look up the scientific stuff, probably b/c it would make no sense to me.
I always try to get a top floor apartment. Not talking about hearing everything in apartments, though you sure can!
If I opened up my windows and played medium setting boom box music the sound would travel down and across. It could be heard in the street beneath, of course the apartment beneath and beside, but also across the street! Arguments were the same. Had neighbors arguing, only this time downstairs. The very loud bar across the street, with a live band, had patrons walk over and ask if anyone needed help or to call 911! Should clarify that it was a live rock band with electric guitars, bass, and loud drums, not easy to sleep with that going on.
That's all I have. Oh, on a breezy day, from the upstairs the music at medium level, could be heard a few blocks away. Cloudy days help too. Don't know why. (Medium level on a small $20 boom box does not approach loud or medium on a stereo system.)
I always try to get a top floor apartment. Not talking about hearing everything in apartments, though you sure can!
If I opened up my windows and played medium setting boom box music the sound would travel down and across. It could be heard in the street beneath, of course the apartment beneath and beside, but also across the street! Arguments were the same. Had neighbors arguing, only this time downstairs. The very loud bar across the street, with a live band, had patrons walk over and ask if anyone needed help or to call 911! Should clarify that it was a live rock band with electric guitars, bass, and loud drums, not easy to sleep with that going on.
That's all I have. Oh, on a breezy day, from the upstairs the music at medium level, could be heard a few blocks away. Cloudy days help too. Don't know why. (Medium level on a small $20 boom box does not approach loud or medium on a stereo system.)