1- 2/24/12 – 1:35am -My Dorm Room

2- Airplane passing over head, people laughing outside, and cars honking

3- People talking and laughing as they walk through the stairwell

4- Computer fan hum, refrigerator sound, HVAC hum on

5- The general sound level is low and amount of sound activity is low except for interruptions

6-  Spontaneous

7- Plane flying over hear, people laughing/talking, computer hum