6 Hours of Gentle Autocross Sounds to Fall Asleep To - Sleep, Study, Relaxation

First car off at 0:48! Let the gentle sounds of autocross lull you to sleep. This is 6 hours of squealing tires, howling intakes, and booming exhausts set to over 300 photos taken at the very same event that the audio was recorded at.
Audio was recorded in stereo on a Zoom H1N recorder, with a dead cat wind sock to deal with the breeze.
#sleepsounds #whitenoise #background

[@timofabi3413]

And the terrain twister autopsy