Restaurant Ambiance or similar ambiance or walla track for background sounds. Contains persons talking and other sounds, none of the words are discernible.
Ambiance from a restaurant. Could be used for walla-walla. If conversations are noticeable they are most likely my own. Recorded with a marantz solid-state recorder and omni-directional mic.
An mp3 recording of silence in an open concert hall - includes some static and faint human noises. This recording was taken during a performance at the colorado symphony on january 28th (2017). Recorded with a black sony ic voice recorder.