Quiet sky. This is how one sounds. Above Looe, on the Cornish coast. Thousands of cubic miles of empty air. No planes. No cars. No lorries to throw up their noise as they haul loads along dark country roads. Just gusts, and sea breezes. And a fleeting low whistle from a high chimney pot. Many steep tiled rooves, catching, and reflecting, and handing on their view of this sky's whisping sussurations. Roof, to roof, to roof, to microphone. To ear. To mind. To sleep.

At first you may sense there is nothing to hear in this long-form night recording, and it is, as an audio recording, sparse. Or maybe not sparse, because the more you listen, the more you tune into the way the rooves catch and reflect the sound of the sky, the more your definition of what sound is shifts. People talking, and planes flying, and cars whining, and music playing, and things banging are of course what we are used to hearing everyday, and in the night too. But layered behind, usually far too soft to notice, is a whole world of different sounds. Sounds that are more like textures, and fabrics, and reflections, and perhaps shadows. We believe listening to these sounds, in the right setting, can help bring about a state of mind we think of as vigilant restfulness, where you feel aware of the environment, yet part asleep at the same time.

This hour of captured night quiet is how Looe sounded, a few hours before dawn, back in April last year. The sea is near, and is subtly contributing to the background of this place. The sound-scene is rich with many other textural and fabric-like sounds.  We left the Lento box to witness time passing through the night, on some wooden decking, surrounded by shrubs, a loose tarpaulin, and the peaceful atmosphere of a Cornish coastal town as it sleeps under a quiet, wide open sky.

* Looe is one of the locations we have found with a very quiet sky. Having said this, towards the end of this recording, there is a plane vaguely audible, somewhere far away. We decided despite this we would go ahead anyway and share the segment because compared to much of the rest of the UK where we have recorded, this hour from Looe does convey a palpable sound-feel of being under a genuinely quiet sky. To us quiet skies are of equal importance as dark skies. The latter is much more talked about than the former, but we hope to do what we can to change this.