صدای اطراف

Room tone in an abandoned stairwell

Room tone with fridge compressors, light

Large crowd in convention hall, few discernible conversations

Subway car arrives, idles, hisses then departs, with the expected clanging and sparks

Large crowd in convention hall, few discernible conversations

Large crowd in convention hall, few discernible conversations

Large crowd in convention hall, few discernible conversations

Large crowd in convention hall, few discernible conversations

Large crowd in convention hall, few discernible conversations

London train station with whistles and background trains

Busy parking garage ambiance with car bys, car doors and a fan in the distance.

London train station with crowd and PA

Busy crowd in a UK shopping center.Some distant PA and music

چین در شهر لندن در اوایل کلی محیط

Tunnel ambiance with french pa announcement and distant footsteps and crowd chatter.