Neurutron

Headphones required. This recording contains very low bass that built-in phone and laptop speakers may not reproduce. You are in a bunk on a long run home. The engines never stop, and after a while they are the quiet. This is just over four hours of that: a deep, slow vibration with a pulse inside it, held steady for most of the journey and then easing down over the final twenty-four minutes and forty seconds as the ship comes in to dock. It was made by synthesis. Nothing here was recorded on a ship. Eighty tracks of three minutes and five seconds, continuous, with a soft beginning and a gradual stop. Use it for sleep, for long work, or for a room that is too quiet. Keep the volume comfortable. Produced by Kwalia Bliss.