Clapping and some cheers.
Two Sennheiser g3 transmitters were set for the same frequency; one of them was transmitting a previous interference recording from ...
Mini disc recording of an Australian Kookaburra at Yungaburra
Yelling for someone to catch a ball.
cheering claps at baseball game.
First Great Western service from Plymouth.
"buy me some peanuts and cracker jacks..." sung by crowd at cyclones game.
First Great Western service to Penzance
WXK53 Valdosta and Pelham, Georgia, USA NOAA weather radio station ID by real live Humans, before those awful synthesized voices ...
MP3 version of http://www.freesound.org/people/dland/sounds/44127/ after sadface received for .flac original :-).