Sound of a typical modern alarm clock.
Brown noise generated with Cool Edit 96. No effects.
Short air swoosh when hiting processed from microphone touch noise
A DSLR camera taking a photo.
Ambulance drive-by, recorded with camera microphone
Heart monitor steady, then slows down and stops, alarms for loss of vitals.
Elementary school playground at recess; lots of happy shrieks. Louder and screamier in first half, quieter in second. Recorded with ...