There is something powerful, yet soothing, about the sound of an idling engine. It feels solid, reliable, built to last. Each component moves with precision, over and over, unceasingly. The steadfast rhythm is mesmerizing, lulling the listener into a placid, restful state. Relax and enjoy the calm.

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If you have any specific sounds you'd like added, hit me up at brandon@12hoursoundmachines.com.

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Episode Keywords: Bus | Deisel | Motor | Machine | Ambient Noise | Baby | Sleep | Travel | Sound Masking | Sound Cancellation | Meditation | ADHD | Anxiety | Autism

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